118506994125 has 32 divisors (see below), whose sum is σ = 212364542208. Its totient is φ = 58341902400.

The previous prime is 118506994079. The next prime is 118506994141. The reversal of 118506994125 is 521499605811.

It is not a de Polignac number, because 118506994125 - 2⁹ = 118506993613 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12149689 + ... + 12159438.

It is an arithmetic number, because the mean of its divisors is an integer number (6636391944).

Almost surely, 2^118506994125 is an apocalyptic number.

118506994125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

118506994125 is a deficient number, since it is larger than the sum of its proper divisors (93857548083).

118506994125 is a wasteful number, since it uses less digits than its factorization.

118506994125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24309158 (or 24309148 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 51.

The spelling of 118506994125 in words is "one hundred eighteen billion, five hundred six million, nine hundred ninety-four thousand, one hundred twenty-five".