117136895 has 8 divisors (see below), whose sum is σ = 142490256. Its totient is φ = 92425536.

The previous prime is 117136883. The next prime is 117136937. The reversal of 117136895 is 598631711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 117136895 - 2²⁰ = 116088319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160097 + ... + 160826.

It is an arithmetic number, because the mean of its divisors is an integer number (17811282).

Almost surely, 2^117136895 is an apocalyptic number.

117136895 is a deficient number, since it is larger than the sum of its proper divisors (25353361).

117136895 is an equidigital number, since it uses as much as digits as its factorization.

117136895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321001.

The product of its digits is 45360, while the sum is 41.

The square root of 117136895 is about 10822.9799500877. The cubic root of 117136895 is about 489.2880052259.

The spelling of 117136895 in words is "one hundred seventeen million, one hundred thirty-six thousand, eight hundred ninety-five".