115393617950 has 24 divisors (see below), whose sum is σ = 231142294488. Its totient is φ = 42606874080.

The previous prime is 115393617931. The next prime is 115393617961. The reversal of 115393617950 is 59716393511.

115393617950 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88763672 + ... + 88764971.

It is an arithmetic number, because the mean of its divisors is an integer number (9630928937).

Almost surely, 2^115393617950 is an apocalyptic number.

115393617950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115393617950 is an abundant number, since it is smaller than the sum of its proper divisors (115748676538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115393617950 is a wasteful number, since it uses less digits than its factorization.

115393617950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177528668 (or 177528663 counting only the distinct ones).

The product of its (nonzero) digits is 765450, while the sum is 50.

The spelling of 115393617950 in words is "one hundred fifteen billion, three hundred ninety-three million, six hundred seventeen thousand, nine hundred fifty".