118947792912 has 80 divisors (see below), whose sum is σ = 334011746880. Its totient is φ = 36257250816.

The previous prime is 118947792883. The next prime is 118947792913. The reversal of 118947792912 is 219297749811.

It is not an unprimeable number, because it can be changed into a prime (118947792913) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 823987 + ... + 957522.

It is an arithmetic number, because the mean of its divisors is an integer number (4175146836).

Almost surely, 2^118947792912 is an apocalyptic number.

118947792912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

118947792912 is an abundant number, since it is smaller than the sum of its proper divisors (215063953968).

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

118947792912 is a wasteful number, since it uses less digits than its factorization.

118947792912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1781640 (or 1781634 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 60.

The spelling of 118947792912 in words is "one hundred eighteen billion, nine hundred forty-seven million, seven hundred ninety-two thousand, nine hundred twelve".