118087115 has 8 divisors (see below), whose sum is σ = 142488528. Its totient is φ = 93947040.

The previous prime is 118087111. The next prime is 118087133. The reversal of 118087115 is 511780811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 118087115 - 2² = 118087111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118087111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64337 + ... + 66146.

It is an arithmetic number, because the mean of its divisors is an integer number (17811066).

Almost surely, 2^118087115 is an apocalyptic number.

118087115 is a deficient number, since it is larger than the sum of its proper divisors (24401413).

118087115 is a wasteful number, since it uses less digits than its factorization.

118087115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130669.

The product of its (nonzero) digits is 2240, while the sum is 32.

The square root of 118087115 is about 10866.7895442950. The cubic root of 118087115 is about 490.6074861694.

The spelling of 118087115 in words is "one hundred eighteen million, eighty-seven thousand, one hundred fifteen".