118108866 has 16 divisors (see below), whose sum is σ = 236325600. Its totient is φ = 39351648.

The previous prime is 118108819. The next prime is 118108889. The reversal of 118108866 is 668801811.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20070 + ... + 25278.

It is an arithmetic number, because the mean of its divisors is an integer number (14770350).

Almost surely, 2^118108866 is an apocalyptic number.

118108866 is an abundant number, since it is smaller than the sum of its proper divisors (118216734).

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

118108866 is a wasteful number, since it uses less digits than its factorization.

118108866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8993.

The product of its (nonzero) digits is 18432, while the sum is 39.

The square root of 118108866 is about 10867.7902997804. The cubic root of 118108866 is about 490.6376067244.

The spelling of 118108866 in words is "one hundred eighteen million, one hundred eight thousand, eight hundred sixty-six".