116165615 has 16 divisors (see below), whose sum is σ = 141134400. Its totient is φ = 91783680.

The previous prime is 116165611. The next prime is 116165633. The reversal of 116165615 is 516561611.

It is not a de Polignac number, because 116165615 - 2² = 116165611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116165611) 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, 179222 + ... + 179868.

It is an arithmetic number, because the mean of its divisors is an integer number (8820900).

Almost surely, 2^116165615 is an apocalyptic number.

116165615 is a deficient number, since it is larger than the sum of its proper divisors (24968785).

116165615 is a wasteful number, since it uses less digits than its factorization.

116165615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042.

The product of its digits is 5400, while the sum is 32.

The square root of 116165615 is about 10778.0153553426. The cubic root of 116165615 is about 487.9318846409.

The spelling of 116165615 in words is "one hundred sixteen million, one hundred sixty-five thousand, six hundred fifteen".