117960158 has 4 divisors (see below), whose sum is σ = 176940240. Its totient is φ = 58980078.

The previous prime is 117960121. The next prime is 117960163. The reversal of 117960158 is 851069711.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29490038 + ... + 29490041.

It is an arithmetic number, because the mean of its divisors is an integer number (44235060).

Almost surely, 2^117960158 is an apocalyptic number.

117960158 is a deficient number, since it is larger than the sum of its proper divisors (58980082).

117960158 is an equidigital number, since it uses as much as digits as its factorization.

117960158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58980081.

The product of its (nonzero) digits is 15120, while the sum is 38.

The square root of 117960158 is about 10860.9464596784. The cubic root of 117960158 is about 490.4316036173.

The spelling of 117960158 in words is "one hundred seventeen million, nine hundred sixty thousand, one hundred fifty-eight".