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A Tresvigintillion (1 Tresvigintillion) is 10 to the power of 72 (10^72). This is an extremely huge number!

How many zeros in a Tresvigintillion?

There are 72 zeros in a Tresvigintillion.

What's before Tresvigintillion?

A Duovigintillion is smaller than a Tresvigintillion.

What's after Tresvigintillion?

A Quattuorvigintillion is larger than a Tresvigintillion.


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

Is Tresvigintillion the largest number?

Tresvigintillion 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.

Tresvigintillion written out

Tresvigintillion is written out as:


Big Numbers

This is just one of many really big numbers!

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