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A Octovigintillion (1 Octovigintillion) is 10 to the power of 87 (10^87). This is an extremely huge number!

How many zeros in a Octovigintillion?

There are 87 zeros in a Octovigintillion.

What's before Octovigintillion?

A Septemvigintillion is smaller than a Octovigintillion.

What's after Octovigintillion?

A Novemvigintillion is larger than a Octovigintillion.


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

Is Octovigintillion the largest number?

Octovigintillion 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.

Octovigintillion written out

Octovigintillion is written out as:


Big Numbers

This is just one of many really big numbers!

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