118132472998656 has 144 divisors (see below), whose sum is σ = 353651327949920. Its totient is φ = 39377490812928.

The previous prime is 118132472998643. The next prime is 118132472998667. The reversal of 118132472998656 is 656899274231811.

118132472998656 is a `hidden beast` number, since 1 + 1 + 8 + 1 + 3 + 2 + 472 + 9 + 98 + 65 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104939665 + ... + 106059408.

Almost surely, 2^{118132472998656} is an apocalyptic number.

118132472998656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

118132472998656 is an abundant number, since it is smaller than the sum of its proper divisors (235518854951264).

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

118132472998656 is an frugal number, since it uses more digits than its factorization.

118132472998656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210999110 (or 210999078 counting only the distinct ones).

The product of its digits is 313528320, while the sum is 72.

The spelling of 118132472998656 in words is "one hundred eighteen trillion, one hundred thirty-two billion, four hundred seventy-two million, nine hundred ninety-eight thousand, six hundred fifty-six".