12534064624 has 20 divisors (see below), whose sum is σ = 24287601744. Its totient is φ = 6266296448.

The previous prime is 12534064603. The next prime is 12534064633. The reversal of 12534064624 is 42646043521.

It is a super-2 number, since 2×12534064624² (a number of 21 digits) contains 22 as substring.

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, 110709 + ... + 193195.

Almost surely, 2^12534064624 is an apocalyptic number.

It is an amenable number.

12534064624 is a deficient number, since it is larger than the sum of its proper divisors (11753537120).

12534064624 is an equidigital number, since it uses as much as digits as its factorization.

12534064624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91992 (or 91986 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 12534064624 in words is "twelve billion, five hundred thirty-four million, sixty-four thousand, six hundred twenty-four".