118133608 has 16 divisors (see below), whose sum is σ = 225680580. Its totient is φ = 57952128.

The previous prime is 118133579. The next prime is 118133627. The reversal of 118133608 is 806331811.

It can be written as a sum of positive squares in 2 ways, for example, as 112741924 + 5391684 = 10618^2 + 2322^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 118133608.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138885 + ... + 139732.

Almost surely, 2^118133608 is an apocalyptic number.

It is an amenable number.

118133608 is a deficient number, since it is larger than the sum of its proper divisors (107546972).

118133608 is a wasteful number, since it uses less digits than its factorization.

118133608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278676 (or 278672 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 118133608 is about 10868.9285580502. The cubic root of 118133608 is about 490.6718646891.

The spelling of 118133608 in words is "one hundred eighteen million, one hundred thirty-three thousand, six hundred eight".