116559115 has 4 divisors (see below), whose sum is σ = 139870944. Its totient is φ = 93247288.

The previous prime is 116559109. The next prime is 116559119. The reversal of 116559115 is 511955611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 116559115 - 2⁵ = 116559083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116559119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11655907 + ... + 11655916.

It is an arithmetic number, because the mean of its divisors is an integer number (34967736).

Almost surely, 2^116559115 is an apocalyptic number.

116559115 is a deficient number, since it is larger than the sum of its proper divisors (23311829).

116559115 is an equidigital number, since it uses as much as digits as its factorization.

116559115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23311828.

The product of its digits is 6750, while the sum is 34.

The square root of 116559115 is about 10796.2546746545. The cubic root of 116559115 is about 488.4822047117.

The spelling of 116559115 in words is "one hundred sixteen million, five hundred fifty-nine thousand, one hundred fifteen".