14992524872 has 32 divisors (see below), whose sum is σ = 30324543480. Its totient is φ = 6907929600.

The previous prime is 14992524871. The next prime is 14992524887. The reversal of 14992524872 is 27842529941.

It can be written as a sum of positive squares in 4 ways, for example, as 12222186916 + 2770337956 = 110554^2 + 52634^2 .

It is not an unprimeable number, because it can be changed into a prime (14992524871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59879 + ... + 183222.

Almost surely, 2^14992524872 is an apocalyptic number.

It is an amenable number.

14992524872 is an abundant number, since it is smaller than the sum of its proper divisors (15332018608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14992524872 is a wasteful number, since it uses less digits than its factorization.

14992524872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243713 (or 243709 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 53.

The spelling of 14992524872 in words is "fourteen billion, nine hundred ninety-two million, five hundred twenty-four thousand, eight hundred seventy-two".