13757375232 has 72 divisors (see below), whose sum is σ = 40682999280. Its totient is φ = 4585789440.

The previous prime is 13757375213. The next prime is 13757375249. The reversal of 13757375232 is 23257375731.

13757375232 is a `hidden beast` number, since 1 + 3 + 7 + 573 + 75 + 2 + 3 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

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, 988269 + ... + 1002092.

Almost surely, 2^13757375232 is an apocalyptic number.

13757375232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13757375232 is an abundant number, since it is smaller than the sum of its proper divisors (26925624048).

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

13757375232 is an equidigital number, since it uses as much as digits as its factorization.

13757375232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1990386 (or 1990366 counting only the distinct ones).

The product of its digits is 926100, while the sum is 45.

The spelling of 13757375232 in words is "thirteen billion, seven hundred fifty-seven million, three hundred seventy-five thousand, two hundred thirty-two".