117181095 has 16 divisors (see below), whose sum is σ = 189864960. Its totient is φ = 61704864.

The previous prime is 117181093. The next prime is 117181111. The reversal of 117181095 is 590181711.

It is not a de Polignac number, because 117181095 - 2¹ = 117181093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117181093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48259 + ... + 50628.

It is an arithmetic number, because the mean of its divisors is an integer number (11866560).

Almost surely, 2^117181095 is an apocalyptic number.

117181095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

117181095 is a deficient number, since it is larger than the sum of its proper divisors (72683865).

117181095 is an equidigital number, since it uses as much as digits as its factorization.

117181095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98974.

The product of its (nonzero) digits is 2520, while the sum is 33.

The square root of 117181095 is about 10825.0217089852. The cubic root of 117181095 is about 489.3495395251.

The spelling of 117181095 in words is "one hundred seventeen million, one hundred eighty-one thousand, ninety-five".