118516608 has 320 divisors, whose sum is σ = 426539520. Its totient is φ = 31933440.

The previous prime is 118516603. The next prime is 118516621. The reversal of 118516608 is 806615811.

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 (118516603) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1669213 + ... + 1669283.

It is an arithmetic number, because the mean of its divisors is an integer number (1332936).

Almost surely, 2^118516608 is an apocalyptic number.

118516608 is a gapful number since it is divisible by the number (18) 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 118516608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213269760).

118516608 is an abundant number, since it is smaller than the sum of its proper divisors (308022912).

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

118516608 is an equidigital number, since it uses as much as digits as its factorization.

118516608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The square root of 118516608 is about 10886.5333325168. The cubic root of 118516608 is about 491.2015604006.

The spelling of 118516608 in words is "one hundred eighteen million, five hundred sixteen thousand, six hundred eight".