18752000972 has 12 divisors (see below), whose sum is σ = 33353969376. Its totient is φ = 9222295440.

The previous prime is 18752000941. The next prime is 18752001017. The reversal of 18752000972 is 27900025781.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38425988 + ... + 38426475.

It is an arithmetic number, because the mean of its divisors is an integer number (2779497448).

Almost surely, 2^18752000972 is an apocalyptic number.

It is an amenable number.

18752000972 is a deficient number, since it is larger than the sum of its proper divisors (14601968404).

18752000972 is a wasteful number, since it uses less digits than its factorization.

18752000972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76852528 (or 76852526 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 41.

The spelling of 18752000972 in words is "eighteen billion, seven hundred fifty-two million, nine hundred seventy-two", and thus it is an aban number.