118397860320 has 96 divisors (see below), whose sum is σ = 373005736992. Its totient is φ = 31568320512.

The previous prime is 118397860303. The next prime is 118397860337. The reversal of 118397860320 is 23068793811.

It is an interprime number because it is at equal distance from previous prime (118397860303) and next prime (118397860337).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 118397860320.

It is a congruent number.

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, 4774674 + ... + 4799406.

It is an arithmetic number, because the mean of its divisors is an integer number (3885476427).

Almost surely, 2^118397860320 is an apocalyptic number.

118397860320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118397860320 is an abundant number, since it is smaller than the sum of its proper divisors (254607876672).

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

118397860320 is a wasteful number, since it uses less digits than its factorization.

118397860320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34724 (or 34716 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The spelling of 118397860320 in words is "one hundred eighteen billion, three hundred ninety-seven million, eight hundred sixty thousand, three hundred twenty".