117159168 has 288 divisors, whose sum is σ = 397680640. Its totient is φ = 29859840.

The previous prime is 117159143. The next prime is 117159169. The reversal of 117159168 is 861951711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117159169) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3166446 + ... + 3166482.

Almost surely, 2^117159168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117159168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198840320).

117159168 is an abundant number, since it is smaller than the sum of its proper divisors (280521472).

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

117159168 is a wasteful number, since it uses less digits than its factorization.

117159168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 99 counting only the distinct ones).

The product of its digits is 15120, while the sum is 39.

The square root of 117159168 is about 10824.0088691760. The cubic root of 117159168 is about 489.3190151568.

The spelling of 117159168 in words is "one hundred seventeen million, one hundred fifty-nine thousand, one hundred sixty-eight".