118219913904 has 20 divisors (see below), whose sum is σ = 305401444376. Its totient is φ = 39406637952.

The previous prime is 118219913857. The next prime is 118219913947. The reversal of 118219913904 is 409319912811.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 2462914873 = 118219913904 / (1 + 1 + 8 + 2 + 1 + 9 + 9 + 1 + 3 + 9 + 0 + 4).

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 3 ways as a sum of consecutive naturals, for example, 1231457389 + ... + 1231457484.

Almost surely, 2^118219913904 is an apocalyptic number.

It is an amenable number.

118219913904 is an abundant number, since it is smaller than the sum of its proper divisors (187181530472).

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

118219913904 is a wasteful number, since it uses less digits than its factorization.

118219913904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2462914884 (or 2462914878 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 48.

The spelling of 118219913904 in words is "one hundred eighteen billion, two hundred nineteen million, nine hundred thirteen thousand, nine hundred four".