118675881 has 32 divisors (see below), whose sum is σ = 187664000. Its totient is φ = 73903104.

The previous prime is 118675873. The next prime is 118675889. The reversal of 118675881 is 188576811.

118675881 is a `hidden beast` number, since 1 + 1 + 8 + 67 + 588 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (118675873) and next prime (118675889).

It is not a de Polignac number, because 118675881 - 2³ = 118675873 is a prime.

It is a super-2 number, since 2×118675881² = 28167929462252322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118675889) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35865 + ... + 39033.

It is an arithmetic number, because the mean of its divisors is an integer number (5864500).

Almost surely, 2^118675881 is an apocalyptic number.

It is an amenable number.

118675881 is a deficient number, since it is larger than the sum of its proper divisors (68988119).

118675881 is a wasteful number, since it uses less digits than its factorization.

118675881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3270 (or 3264 counting only the distinct ones).

The product of its digits is 107520, while the sum is 45.

The square root of 118675881 is about 10893.8460150674. The cubic root of 118675881 is about 491.4215018001.

The spelling of 118675881 in words is "one hundred eighteen million, six hundred seventy-five thousand, eight hundred eighty-one".