118701885 has 16 divisors (see below), whose sum is σ = 190250496. Its totient is φ = 63198528.

The previous prime is 118701859. The next prime is 118701943. The reversal of 118701885 is 588107811.

It is not a de Polignac number, because 118701885 - 2⁷ = 118701757 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2587 + ... + 15623.

It is an arithmetic number, because the mean of its divisors is an integer number (11890656).

Almost surely, 2^118701885 is an apocalyptic number.

118701885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

118701885 is a deficient number, since it is larger than the sum of its proper divisors (71548611).

118701885 is a wasteful number, since it uses less digits than its factorization.

118701885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13652.

The product of its (nonzero) digits is 17920, while the sum is 39.

The square root of 118701885 is about 10895.0394675742. The cubic root of 118701885 is about 491.4573922477.

The spelling of 118701885 in words is "one hundred eighteen million, seven hundred one thousand, eight hundred eighty-five".