118515960 has 192 divisors, whose sum is σ = 406879200. Its totient is φ = 31021056.

The previous prime is 118515931. The next prime is 118515961. The reversal of 118515960 is 69515811.

118515960 is a `hidden beast` number, since 1 + 18 + 51 + 596 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118515961) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 865012 + ... + 865148.

Almost surely, 2^118515960 is an apocalyptic number.

118515960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118515960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203439600).

118515960 is an abundant number, since it is smaller than the sum of its proper divisors (288363240).

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

118515960 is a wasteful number, since it uses less digits than its factorization.

118515960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 36.

The square root of 118515960 is about 10886.5035709359. The cubic root of 118515960 is about 491.2006651697.

The spelling of 118515960 in words is "one hundred eighteen million, five hundred fifteen thousand, nine hundred sixty".