116111513 has 16 divisors (see below), whose sum is σ = 144307584. Its totient is φ = 91134720.

The previous prime is 116111503. The next prime is 116111531. The reversal of 116111513 is 315111611.

It is a cyclic number.

It is not a de Polignac number, because 116111513 - 2⁴ = 116111497 is a prime.

It is a super-2 number, since 2×116111513² = 26963766902298338, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (116111503) 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, 8783 + ... + 17588.

It is an arithmetic number, because the mean of its divisors is an integer number (9019224).

Almost surely, 2^116111513 is an apocalyptic number.

It is an amenable number.

116111513 is a deficient number, since it is larger than the sum of its proper divisors (28196071).

116111513 is a wasteful number, since it uses less digits than its factorization.

116111513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26432.

The product of its digits is 90, while the sum is 20.

The square root of 116111513 is about 10775.5052317745. The cubic root of 116111513 is about 487.8561244428.

The spelling of 116111513 in words is "one hundred sixteen million, one hundred eleven thousand, five hundred thirteen".