12879352926 has 48 divisors (see below), whose sum is σ = 30610380528. Its totient is φ = 3881260800.

The previous prime is 12879352921. The next prime is 12879352931. The reversal of 12879352926 is 62925397821.

12879352926 is a `hidden beast` number, since 1 + 2 + 8 + 7 + 93 + 529 + 26 = 666.

It is an interprime number because it is at equal distance from previous prime (12879352921) and next prime (12879352931).

It is a super-2 number, since 2×12879352926² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12879352921) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 143851 + ... + 215526.

It is an arithmetic number, because the mean of its divisors is an integer number (637716261).

Almost surely, 2^12879352926 is an apocalyptic number.

12879352926 is an abundant number, since it is smaller than the sum of its proper divisors (17731027602).

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

12879352926 is a wasteful number, since it uses less digits than its factorization.

12879352926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359577 (or 359574 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The spelling of 12879352926 in words is "twelve billion, eight hundred seventy-nine million, three hundred fifty-two thousand, nine hundred twenty-six".