117882118 has 16 divisors (see below), whose sum is σ = 189288000. Its totient is φ = 54891432.

The previous prime is 117882109. The next prime is 117882139. The reversal of 117882118 is 811288711.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24048 + ... + 28531.

It is an arithmetic number, because the mean of its divisors is an integer number (11830500).

Almost surely, 2^117882118 is an apocalyptic number.

117882118 is a deficient number, since it is larger than the sum of its proper divisors (71405882).

117882118 is a wasteful number, since it uses less digits than its factorization.

117882118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52659.

The product of its digits is 7168, while the sum is 37.

The square root of 117882118 is about 10857.3531765343. The cubic root of 117882118 is about 490.3234266238.

The spelling of 117882118 in words is "one hundred seventeen million, eight hundred eighty-two thousand, one hundred eighteen".