115506116 has 18 divisors (see below), whose sum is σ = 222183150. Its totient is φ = 52502560.

The previous prime is 115506089. The next prime is 115506121. The reversal of 115506116 is 611605511.

It can be written as a sum of positive squares in only one way, i.e., 69889600 + 45616516 = 8360^2 + 6754^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 118841 + ... + 119808.

Almost surely, 2^115506116 is an apocalyptic number.

It is an amenable number.

115506116 is a deficient number, since it is larger than the sum of its proper divisors (106677034).

115506116 is a wasteful number, since it uses less digits than its factorization.

115506116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238675 (or 238662 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 26.

The square root of 115506116 is about 10747.3771684072. The cubic root of 115506116 is about 487.0067644214.

The spelling of 115506116 in words is "one hundred fifteen million, five hundred six thousand, one hundred sixteen".