102832157187 has 24 divisors (see below), whose sum is σ = 148984570800. Its totient is φ = 68347577088.

The previous prime is 102832157173. The next prime is 102832157203. The reversal of 102832157187 is 781751238201.

102832157187 is a `hidden beast` number, since 10 + 283 + 215 + 71 + 87 = 666.

It is not a de Polignac number, because 102832157187 - 2²⁷ = 102697939459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102832157287) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 13397983 + ... + 13405655.

It is an arithmetic number, because the mean of its divisors is an integer number (6207690450).

Almost surely, 2^102832157187 is an apocalyptic number.

102832157187 is a deficient number, since it is larger than the sum of its proper divisors (46152413613).

102832157187 is a wasteful number, since it uses less digits than its factorization.

102832157187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11987 (or 11984 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 45.

The spelling of 102832157187 in words is "one hundred two billion, eight hundred thirty-two million, one hundred fifty-seven thousand, one hundred eighty-seven".