115216603156 has 12 divisors (see below), whose sum is σ = 201635171892. Its totient is φ = 57606554048.

The previous prime is 115216603133. The next prime is 115216603163. The reversal of 115216603156 is 651306612511.

It can be written as a sum of positive squares in 2 ways, for example, as 33666378256 + 81550224900 = 183484^2 + 285570^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282475 + ... + 556978.

It is an arithmetic number, because the mean of its divisors is an integer number (16802930991).

Almost surely, 2^115216603156 is an apocalyptic number.

It is an amenable number.

115216603156 is a deficient number, since it is larger than the sum of its proper divisors (86418568736).

115216603156 is a wasteful number, since it uses less digits than its factorization.

115216603156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873770 (or 873768 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 37.

The spelling of 115216603156 in words is "one hundred fifteen billion, two hundred sixteen million, six hundred three thousand, one hundred fifty-six".