32187879157 has 12 divisors (see below), whose sum is σ = 39413730720. Its totient is φ = 26137525176.

The previous prime is 32187879149. The next prime is 32187879179. The reversal of 32187879157 is 75197878123.

It is not a de Polignac number, because 32187879157 - 2³ = 32187879149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32187879127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17285793 + ... + 17287654.

It is an arithmetic number, because the mean of its divisors is an integer number (3284477560).

Almost surely, 2^32187879157 is an apocalyptic number.

It is an amenable number.

32187879157 is a deficient number, since it is larger than the sum of its proper divisors (7225851563).

32187879157 is a wasteful number, since it uses less digits than its factorization.

32187879157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34573480 (or 34573473 counting only the distinct ones).

The product of its digits is 5927040, while the sum is 58.

The spelling of 32187879157 in words is "thirty-two billion, one hundred eighty-seven million, eight hundred seventy-nine thousand, one hundred fifty-seven".