118992390672 has 40 divisors (see below), whose sum is σ = 307482678976. Its totient is φ = 39653076096.

The previous prime is 118992390641. The next prime is 118992390689. The reversal of 118992390672 is 276093299811.

It is a super-3 number, since 3×118992390672³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170503 + ... + 516774.

Almost surely, 2^118992390672 is an apocalyptic number.

118992390672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

118992390672 is an abundant number, since it is smaller than the sum of its proper divisors (188490288304).

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

118992390672 is a wasteful number, since it uses less digits than its factorization.

118992390672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690895 (or 690889 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 57.

The spelling of 118992390672 in words is "one hundred eighteen billion, nine hundred ninety-two million, three hundred ninety thousand, six hundred seventy-two".