12553412524 has 24 divisors (see below), whose sum is σ = 22270821440. Its totient is φ = 6190494336.

The previous prime is 12553412519. The next prime is 12553412549. The reversal of 12553412524 is 42521435521.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12553412524.

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, 274894 + ... + 317290.

Almost surely, 2^12553412524 is an apocalyptic number.

It is an amenable number.

12553412524 is a deficient number, since it is larger than the sum of its proper divisors (9717408916).

12553412524 is a wasteful number, since it uses less digits than its factorization.

12553412524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43417 (or 43415 counting only the distinct ones).

The product of its digits is 48000, while the sum is 34.

The spelling of 12553412524 in words is "twelve billion, five hundred fifty-three million, four hundred twelve thousand, five hundred twenty-four".