12557374204 has 12 divisors (see below), whose sum is σ = 22569334984. Its totient is φ = 6108992784.

The previous prime is 12557374163. The next prime is 12557374213. The reversal of 12557374204 is 40247375521.

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, 42423414 + ... + 42423709.

Almost surely, 2^12557374204 is an apocalyptic number.

It is an amenable number.

12557374204 is a deficient number, since it is larger than the sum of its proper divisors (10011960780).

12557374204 is a wasteful number, since it uses less digits than its factorization.

12557374204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84847164 (or 84847162 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 40.

The spelling of 12557374204 in words is "twelve billion, five hundred fifty-seven million, three hundred seventy-four thousand, two hundred four".