12826920766494 has 32 divisors (see below), whose sum is σ = 25764089333760. Its totient is φ = 4257269664032.

The previous prime is 12826920766493. The next prime is 12826920766523. The reversal of 12826920766494 is 49466702962821.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12826920766493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12309259 + ... + 13310585.

It is an arithmetic number, because the mean of its divisors is an integer number (805127791680).

Almost surely, 2^{12826920766494} is an apocalyptic number.

12826920766494 is an abundant number, since it is smaller than the sum of its proper divisors (12937168567266).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12826920766494 is a wasteful number, since it uses less digits than its factorization.

12826920766494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010504.

The product of its (nonzero) digits is 125411328, while the sum is 66.

The spelling of 12826920766494 in words is "twelve trillion, eight hundred twenty-six billion, nine hundred twenty million, seven hundred sixty-six thousand, four hundred ninety-four".