13572051992 has 16 divisors (see below), whose sum is σ = 26135370960. Its totient is φ = 6602619744.

The previous prime is 13572051973. The next prime is 13572052027. The reversal of 13572051992 is 29915027531.

It is a happy number.

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, 22925468 + ... + 22926059.

It is an arithmetic number, because the mean of its divisors is an integer number (1633460685).

Almost surely, 2^13572051992 is an apocalyptic number.

It is an amenable number.

13572051992 is a deficient number, since it is larger than the sum of its proper divisors (12563318968).

13572051992 is a wasteful number, since it uses less digits than its factorization.

13572051992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45851570 (or 45851566 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 44.

The spelling of 13572051992 in words is "thirteen billion, five hundred seventy-two million, fifty-one thousand, nine hundred ninety-two".