118873015 has 16 divisors (see below), whose sum is σ = 145903968. Its totient is φ = 92952576.

The previous prime is 118872991. The next prime is 118873019. The reversal of 118873015 is 510378811.

It is a cyclic number.

It is not a de Polignac number, because 118873015 - 2⁹ = 118872503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118873019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38779 + ... + 41731.

It is an arithmetic number, because the mean of its divisors is an integer number (9118998).

Almost surely, 2^118873015 is an apocalyptic number.

118873015 is a deficient number, since it is larger than the sum of its proper divisors (27030953).

118873015 is an equidigital number, since it uses as much as digits as its factorization.

118873015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3138.

The product of its (nonzero) digits is 6720, while the sum is 34.

The square root of 118873015 is about 10902.8902131499. The cubic root of 118873015 is about 491.6934534226.

The spelling of 118873015 in words is "one hundred eighteen million, eight hundred seventy-three thousand, fifteen".