118615916214 has 16 divisors (see below), whose sum is σ = 263590925040. Its totient is φ = 39538638720.

The previous prime is 118615916191. The next prime is 118615916231. The reversal of 118615916214 is 412619516811.

118615916214 is a `hidden beast` number, since 1 + 1 + 8 + 6 + 15 + 9 + 1 + 621 + 4 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 118615916214.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1098295467 + ... + 1098295574.

It is an arithmetic number, because the mean of its divisors is an integer number (16474432815).

Almost surely, 2^118615916214 is an apocalyptic number.

118615916214 is an abundant number, since it is smaller than the sum of its proper divisors (144975008826).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118615916214 is a wasteful number, since it uses less digits than its factorization.

118615916214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2196591052 (or 2196591046 counting only the distinct ones).

The product of its digits is 103680, while the sum is 45.

The spelling of 118615916214 in words is "one hundred eighteen billion, six hundred fifteen million, nine hundred sixteen thousand, two hundred fourteen".