12524299388 has 24 divisors (see below), whose sum is σ = 24074171520. Its totient is φ = 5674624560.

The previous prime is 12524299379. The next prime is 12524299391. The reversal of 12524299388 is 88399242521.

It is a congruent 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, 3580718 + ... + 3584213.

It is an arithmetic number, because the mean of its divisors is an integer number (1003090480).

Almost surely, 2^12524299388 is an apocalyptic number.

It is an amenable number.

12524299388 is a deficient number, since it is larger than the sum of its proper divisors (11549872132).

12524299388 is a wasteful number, since it uses less digits than its factorization.

12524299388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7164977 (or 7164975 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 53.

The spelling of 12524299388 in words is "twelve billion, five hundred twenty-four million, two hundred ninety-nine thousand, three hundred eighty-eight".