## Unquinquagintatrecentillion

A Unquinquagintatrecentillion (1 Unquinquagintatrecentillion) is 10 to the power of 1056 (10^1056). This is an exorbitantly astronomical number!

## How many zeros in a Unquinquagintatrecentillion?

There are 1,056 zeros in a Unquinquagintatrecentillion.

## What's before Unquinquagintatrecentillion?

A Quinquagintatrecentillion is smaller than a Unquinquagintatrecentillion.

## What's after Unquinquagintatrecentillion?

A Duoquinquagintatrecentillion is larger than a Unquinquagintatrecentillion.

## Unquinquagintatrecentillionaire

A Unquinquagintatrecentillionaire is someone whos assets, net worth or wealth is 1 or more Unquinquagintatrecentillion. It is unlikely anyone will ever be a true Unquinquagintatrecentillionaire. If you want to be a Unquinquagintatrecentillionaire, play Tap Tales!

## Is Unquinquagintatrecentillion the largest number?

Unquinquagintatrecentillion is not the largest number. Infinity best describes the largest possible number - if there even is one! We cannot comprehend what the largest number actually is.

## Unquinquagintatrecentillion written out

Unquinquagintatrecentillion is written out as:

1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000

## Big Numbers

This is just one of many really big numbers!