118518208 has 84 divisors (see below), whose sum is σ = 254239776. Its totient is φ = 54758400.

The previous prime is 118518199. The next prime is 118518209. The reversal of 118518208 is 802815811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118518209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2521641 + ... + 2521687.

It is an arithmetic number, because the mean of its divisors is an integer number (3026664).

Almost surely, 2^118518208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118518208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127119888).

118518208 is an abundant number, since it is smaller than the sum of its proper divisors (135721568).

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

118518208 is an equidigital number, since it uses as much as digits as its factorization.

118518208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 121 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 34.

The square root of 118518208 is about 10886.6068175534. The cubic root of 118518208 is about 491.2037708333.

The spelling of 118518208 in words is "one hundred eighteen million, five hundred eighteen thousand, two hundred eight".