12552879531728 has 20 divisors (see below), whose sum is σ = 24482271674208. Its totient is φ = 6234873938400.

The previous prime is 12552879531683. The next prime is 12552879531749. The reversal of 12552879531728 is 82713597825521.

It is a super-3 number, since 3×12552879531728³ (a number of 40 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2597861726 + ... + 2597866557.

Almost surely, 2^{12552879531728} is an apocalyptic number.

It is an amenable number.

12552879531728 is a deficient number, since it is larger than the sum of its proper divisors (11929392142480).

12552879531728 is a wasteful number, since it uses less digits than its factorization.

12552879531728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5195728442 (or 5195728436 counting only the distinct ones).

The product of its digits is 84672000, while the sum is 65.

The spelling of 12552879531728 in words is "twelve trillion, five hundred fifty-two billion, eight hundred seventy-nine million, five hundred thirty-one thousand, seven hundred twenty-eight".