118365158160 has 60 divisors (see below), whose sum is σ = 397509658572. Its totient is φ = 31564041984.

The previous prime is 118365158123. The next prime is 118365158167. The reversal of 118365158160 is 61851563811.

It is a happy number.

118365158160 is a `hidden beast` number, since 1 + 1 + 8 + 3 + 6 + 5 + 1 + 581 + 60 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 65325225744 + 53039932416 = 255588^2 + 230304^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (118365158167) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82197307 + ... + 82198746.

Almost surely, 2^118365158160 is an apocalyptic number.

118365158160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118365158160 is an abundant number, since it is smaller than the sum of its proper divisors (279144500412).

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

118365158160 is a wasteful number, since it uses less digits than its factorization.

118365158160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164396072 (or 164396063 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 45.

The spelling of 118365158160 in words is "one hundred eighteen billion, three hundred sixty-five million, one hundred fifty-eight thousand, one hundred sixty".