118708816 has 10 divisors (see below), whose sum is σ = 229998362. Its totient is φ = 59354400.

The previous prime is 118708813. The next prime is 118708829. The reversal of 118708816 is 618807811.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 92083216 + 26625600 = 9596^2 + 5160^2 .

It is a super-2 number, since 2×118708816² = 28183565992243712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118708813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3709635 + ... + 3709666.

Almost surely, 2^118708816 is an apocalyptic number.

118708816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

118708816 is a deficient number, since it is larger than the sum of its proper divisors (111289546).

118708816 is an equidigital number, since it uses as much as digits as its factorization.

118708816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7419309 (or 7419303 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 40.

The square root of 118708816 is about 10895.3575434678. The cubic root of 118708816 is about 491.4669574564.

The spelling of 118708816 in words is "one hundred eighteen million, seven hundred eight thousand, eight hundred sixteen".