118320692882 has 18 divisors (see below), whose sum is σ = 206463477447. Its totient is φ = 50707409004.

The previous prime is 118320692851. The next prime is 118320692969. The reversal of 118320692882 is 288296023811.

It can be written as a sum of positive squares in only one way, i.e., 59160346441 + 59160346441 = 243229^2 + 243229^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=243229.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 118320692882.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3387833 + ... + 3422579.

Almost surely, 2^118320692882 is an apocalyptic number.

118320692882 is a deficient number, since it is larger than the sum of its proper divisors (88142784565).

118320692882 is an frugal number, since it uses more digits than its factorization.

118320692882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69510 (or 34756 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 50.

Multiplying 118320692882 by its sum of digits (50), we get a square (5916034644100 = 2432290²).

The spelling of 118320692882 in words is "one hundred eighteen billion, three hundred twenty million, six hundred ninety-two thousand, eight hundred eighty-two".