118911684384 has 36 divisors (see below), whose sum is σ = 338155103286. Its totient is φ = 39637228032.

The previous prime is 118911684379. The next prime is 118911684401. The reversal of 118911684384 is 483486119811.

118911684384 is a `hidden beast` number, since 1 + 18 + 91 + 168 + 4 + 384 = 666.

It can be written as a sum of positive squares in only one way, i.e., 99081411984 + 19830272400 = 314772^2 + 140820^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 118911684384.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 206443609 + ... + 206444184.

Almost surely, 2^118911684384 is an apocalyptic number.

It is an amenable number.

118911684384 is an abundant number, since it is smaller than the sum of its proper divisors (219243418902).

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

118911684384 is a wasteful number, since it uses less digits than its factorization.

118911684384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412887809 (or 412887798 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 54.

The spelling of 118911684384 in words is "one hundred eighteen billion, nine hundred eleven million, six hundred eighty-four thousand, three hundred eighty-four".