12523848936 has 32 divisors (see below), whose sum is σ = 32957498400. Its totient is φ = 3954899520.

The previous prime is 12523848929. The next prime is 12523848977. The reversal of 12523848936 is 63984832521.

It is a happy 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, 13731835 + ... + 13732746.

It is an arithmetic number, because the mean of its divisors is an integer number (1029921825).

Almost surely, 2^12523848936 is an apocalyptic number.

It is an amenable number.

12523848936 is an abundant number, since it is smaller than the sum of its proper divisors (20433649464).

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

12523848936 is a wasteful number, since it uses less digits than its factorization.

12523848936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27464609 (or 27464605 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 51.

The spelling of 12523848936 in words is "twelve billion, five hundred twenty-three million, eight hundred forty-eight thousand, nine hundred thirty-six".