12879571164 has 24 divisors (see below), whose sum is σ = 30177037968. Its totient is φ = 4275375360.

The previous prime is 12879571157. The next prime is 12879571183. The reversal of 12879571164 is 46117597821.

It is a congruent number.

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, 2223867 + ... + 2229650.

It is an arithmetic number, because the mean of its divisors is an integer number (1257376582).

Almost surely, 2^12879571164 is an apocalyptic number.

It is an amenable number.

12879571164 is an abundant number, since it is smaller than the sum of its proper divisors (17297466804).

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

12879571164 is a wasteful number, since it uses less digits than its factorization.

12879571164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4453765 (or 4453763 counting only the distinct ones).

The product of its digits is 846720, while the sum is 51.

The spelling of 12879571164 in words is "twelve billion, eight hundred seventy-nine million, five hundred seventy-one thousand, one hundred sixty-four".