115198156 has 6 divisors (see below), whose sum is σ = 201596780. Its totient is φ = 57599076.

The previous prime is 115198147. The next prime is 115198169. The reversal of 115198156 is 651891511.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14399766 + ... + 14399773.

Almost surely, 2^115198156 is an apocalyptic number.

It is an amenable number.

115198156 is a deficient number, since it is larger than the sum of its proper divisors (86398624).

115198156 is a wasteful number, since it uses less digits than its factorization.

115198156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28799543 (or 28799541 counting only the distinct ones).

The product of its digits is 10800, while the sum is 37.

The square root of 115198156 is about 10733.0403893771. The cubic root of 115198156 is about 486.5735634328.

The spelling of 115198156 in words is "one hundred fifteen million, one hundred ninety-eight thousand, one hundred fifty-six".