157157287176 has 64 divisors (see below), whose sum is σ = 412896052800. Its totient is φ = 49784571648.

The previous prime is 157157287163. The next prime is 157157287193. The reversal of 157157287176 is 671782751751.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2019711 + ... + 2096078.

It is an arithmetic number, because the mean of its divisors is an integer number (6451500825).

Almost surely, 2^157157287176 is an apocalyptic number.

It is an amenable number.

157157287176 is an abundant number, since it is smaller than the sum of its proper divisors (255738765624).

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

157157287176 is a wasteful number, since it uses less digits than its factorization.

157157287176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4115878 (or 4115874 counting only the distinct ones).

The product of its digits is 5762400, while the sum is 57.

The spelling of 157157287176 in words is "one hundred fifty-seven billion, one hundred fifty-seven million, two hundred eighty-seven thousand, one hundred seventy-six".