116520965 has 16 divisors (see below), whose sum is σ = 152755200. Its totient is φ = 84621120.

The previous prime is 116520953. The next prime is 116520983. The reversal of 116520965 is 569025611.

It is not a de Polignac number, because 116520965 - 2⁸ = 116520709 is a prime.

It is a congruent number.

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, 58811 + ... + 60759.

It is an arithmetic number, because the mean of its divisors is an integer number (9547200).

Almost surely, 2^116520965 is an apocalyptic number.

It is an amenable number.

116520965 is a deficient number, since it is larger than the sum of its proper divisors (36234235).

116520965 is a wasteful number, since it uses less digits than its factorization.

116520965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3052.

The product of its (nonzero) digits is 16200, while the sum is 35.

The square root of 116520965 is about 10794.4877136435. The cubic root of 116520965 is about 488.4289052060.

The spelling of 116520965 in words is "one hundred sixteen million, five hundred twenty thousand, nine hundred sixty-five".