116557115 has 16 divisors (see below), whose sum is σ = 147549600. Its totient is φ = 88146432.

The previous prime is 116557099. The next prime is 116557157. The reversal of 116557115 is 511755611.

It is a cyclic number.

It is not a de Polignac number, because 116557115 - 2⁴ = 116557099 is a prime.

It is a super-2 number, since 2×116557115² = 27171122114246450, which contains 22 as substring.

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, 55301 + ... + 57369.

It is an arithmetic number, because the mean of its divisors is an integer number (9221850).

Almost surely, 2^116557115 is an apocalyptic number.

116557115 is a deficient number, since it is larger than the sum of its proper divisors (30992485).

116557115 is a wasteful number, since it uses less digits than its factorization.

116557115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2686.

The product of its digits is 5250, while the sum is 32.

The square root of 116557115 is about 10796.1620495433. The cubic root of 116557115 is about 488.4794107932.

The spelling of 116557115 in words is "one hundred sixteen million, five hundred fifty-seven thousand, one hundred fifteen".