12916750388 has 24 divisors (see below), whose sum is σ = 22791177024. Its totient is φ = 6405048000.

The previous prime is 12916750337. The next prime is 12916750421. The reversal of 12916750388 is 88305761921.

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, 936881 + ... + 950567.

It is an arithmetic number, because the mean of its divisors is an integer number (949632376).

Almost surely, 2^12916750388 is an apocalyptic number.

It is an amenable number.

12916750388 is a deficient number, since it is larger than the sum of its proper divisors (9874426636).

12916750388 is a wasteful number, since it uses less digits than its factorization.

12916750388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15623 (or 15621 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 50.

The spelling of 12916750388 in words is "twelve billion, nine hundred sixteen million, seven hundred fifty thousand, three hundred eighty-eight".