12624660452 has 24 divisors (see below), whose sum is σ = 22204173600. Its totient is φ = 6280664000.

The previous prime is 12624660439. The next prime is 12624660481. The reversal of 12624660452 is 25406642621.

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, 1047203 + ... + 1059189.

It is an arithmetic number, because the mean of its divisors is an integer number (925173900).

Almost surely, 2^12624660452 is an apocalyptic number.

It is an amenable number.

12624660452 is a deficient number, since it is larger than the sum of its proper divisors (9579513148).

12624660452 is a wasteful number, since it uses less digits than its factorization.

12624660452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13291 (or 13289 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 12624660452 in words is "twelve billion, six hundred twenty-four million, six hundred sixty thousand, four hundred fifty-two".