116165715 has 16 divisors (see below), whose sum is σ = 195648000. Its totient is φ = 58694112.

The previous prime is 116165689. The next prime is 116165719. The reversal of 116165715 is 517561611.

It is not a de Polignac number, because 116165715 - 2⁵ = 116165683 is a prime.

It is a super-2 number, since 2×116165715² = 26988946682922450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116165719) 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, 203515 + ... + 204084.

It is an arithmetic number, because the mean of its divisors is an integer number (12228000).

Almost surely, 2^116165715 is an apocalyptic number.

116165715 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

116165715 is a deficient number, since it is larger than the sum of its proper divisors (79482285).

116165715 is a wasteful number, since it uses less digits than its factorization.

116165715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407626.

The product of its digits is 6300, while the sum is 33.

The square root of 116165715 is about 10778.0199944146. The cubic root of 116165715 is about 487.9320246513.

The spelling of 116165715 in words is "one hundred sixteen million, one hundred sixty-five thousand, seven hundred fifteen".