12624462856 has 16 divisors (see below), whose sum is σ = 24004261440. Its totient is φ = 6223326480.

The previous prime is 12624462853. The next prime is 12624462857. The reversal of 12624462856 is 65826442621.

It is not an unprimeable number, because it can be changed into a prime (12624462853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11112516 + ... + 11113651.

It is an arithmetic number, because the mean of its divisors is an integer number (1500266340).

Almost surely, 2^12624462856 is an apocalyptic number.

It is an amenable number.

12624462856 is a deficient number, since it is larger than the sum of its proper divisors (11379798584).

12624462856 is a wasteful number, since it uses less digits than its factorization.

12624462856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22226244 (or 22226240 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 46.

The spelling of 12624462856 in words is "twelve billion, six hundred twenty-four million, four hundred sixty-two thousand, eight hundred fifty-six".