118525680 has 480 divisors, whose sum is σ = 515633664. Its totient is φ = 24634368.

The previous prime is 118525669. The next prime is 118525691. The reversal of 118525680 is 86525811.

118525680 is a `hidden beast` number, since 11 + 85 + 2 + 568 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (118525669) and next prime (118525691).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1769007 + ... + 1769073.

Almost surely, 2^118525680 is an apocalyptic number.

118525680 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 118525680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257816832).

118525680 is an abundant number, since it is smaller than the sum of its proper divisors (397107984).

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

118525680 is a wasteful number, since it uses less digits than its factorization.

118525680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 36.

The square root of 118525680 is about 10886.9499861072. The cubic root of 118525680 is about 491.2140932907.

The spelling of 118525680 in words is "one hundred eighteen million, five hundred twenty-five thousand, six hundred eighty".