## Novenseptuagintacentillion

A Novenseptuagintacentillion (1 Novenseptuagintacentillion) is 10 to the power of 540 (10^540). This is a truly astronomical number!

## How many zeros in a Novenseptuagintacentillion?

There are 540 zeros in a Novenseptuagintacentillion.

## What's before Novenseptuagintacentillion?

A Octoseptuagintacentillion is smaller than a Novenseptuagintacentillion.

## What's after Novenseptuagintacentillion?

A Octogintacentillion is larger than a Novenseptuagintacentillion.

## Novenseptuagintacentillionaire

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

## Is Novenseptuagintacentillion the largest number?

Novenseptuagintacentillion 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.

## Novenseptuagintacentillion written out

Novenseptuagintacentillion 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

## Big Numbers

This is just one of many really big numbers!