116101515 has 16 divisors (see below), whose sum is σ = 189715968. Its totient is φ = 60602976.

The previous prime is 116101423. The next prime is 116101537. The reversal of 116101515 is 515101611.

It is a happy number.

It is not a de Polignac number, because 116101515 - 2⁷ = 116101387 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 116101491 and 116101500.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81637 + ... + 83046.

It is an arithmetic number, because the mean of its divisors is an integer number (11857248).

Almost surely, 2^116101515 is an apocalyptic number.

116101515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

116101515 is a deficient number, since it is larger than the sum of its proper divisors (73614453).

116101515 is a wasteful number, since it uses less digits than its factorization.

116101515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164738.

The product of its (nonzero) digits is 150, while the sum is 21.

The square root of 116101515 is about 10775.0412992248. The cubic root of 116101515 is about 487.8421214515.

The spelling of 116101515 in words is "one hundred sixteen million, one hundred one thousand, five hundred fifteen".