12860325425920 has 72 divisors (see below), whose sum is σ = 35205140877984. Its totient is φ = 4409254428672.

The previous prime is 12860325425911. The next prime is 12860325425947. The reversal of 12860325425920 is 2952452306821.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 717643129 + ... + 717661048.

It is an arithmetic number, because the mean of its divisors is an integer number (488960289972).

Almost surely, 2^{12860325425920} is an apocalyptic number.

12860325425920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12860325425920 is an abundant number, since it is smaller than the sum of its proper divisors (22344815452064).

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

12860325425920 is an equidigital number, since it uses as much as digits as its factorization.

12860325425920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435304205 (or 1435304191 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 49.

The spelling of 12860325425920 in words is "twelve trillion, eight hundred sixty billion, three hundred twenty-five million, four hundred twenty-five thousand, nine hundred twenty".