118396685456 has 20 divisors (see below), whose sum is σ = 262164089472. Its totient is φ = 50741436576.

The previous prime is 118396685447. The next prime is 118396685461. The reversal of 118396685456 is 654586693811.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 528556520 + ... + 528556743.

Almost surely, 2^118396685456 is an apocalyptic number.

118396685456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

118396685456 is an abundant number, since it is smaller than the sum of its proper divisors (143767404016).

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

118396685456 is a wasteful number, since it uses less digits than its factorization.

118396685456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057113278 (or 1057113272 counting only the distinct ones).

The product of its digits is 37324800, while the sum is 62.

The spelling of 118396685456 in words is "one hundred eighteen billion, three hundred ninety-six million, six hundred eighty-five thousand, four hundred fifty-six".