A Novenquinquagintaducentillion (1 Novenquinquagintaducentillion) is 10 to the power of 780 (10^780). This is a truly astronomical number!

## How many zeros in a Novenquinquagintaducentillion?

There are 780 zeros in a Novenquinquagintaducentillion.

## What's before Novenquinquagintaducentillion?

A Octoquinquagintaducentillion is smaller than a Novenquinquagintaducentillion.

## What's after Novenquinquagintaducentillion?

A Sexagintaducentillion is larger than a Novenquinquagintaducentillion.

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

## Is Novenquinquagintaducentillion the largest number?

Novenquinquagintaducentillion 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.

## Novenquinquagintaducentillion written out

Novenquinquagintaducentillion 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

## Big Numbers

This is just one of many really big numbers!