12939575196 has 24 divisors (see below), whose sum is σ = 30642976000. Its totient is φ = 4248815472.

The previous prime is 12939575167. The next prime is 12939575203. The reversal of 12939575196 is 69157593921.

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, 8046196 + ... + 8047803.

Almost surely, 2^12939575196 is an apocalyptic number.

It is an amenable number.

12939575196 is an abundant number, since it is smaller than the sum of its proper divisors (17703400804).

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

12939575196 is a wasteful number, since it uses less digits than its factorization.

12939575196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16094073 (or 16094071 counting only the distinct ones).

The product of its digits is 4592700, while the sum is 57.

The spelling of 12939575196 in words is "twelve billion, nine hundred thirty-nine million, five hundred seventy-five thousand, one hundred ninety-six".