118015386720 has 288 divisors, whose sum is σ = 471756047616. Its totient is φ = 24522624000.

The previous prime is 118015386683. The next prime is 118015386737. The reversal of 118015386720 is 27683510811.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30645 + ... + 486795.

It is an arithmetic number, because the mean of its divisors is an integer number (1638041832).

Almost surely, 2^118015386720 is an apocalyptic number.

118015386720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118015386720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235878023808).

118015386720 is an abundant number, since it is smaller than the sum of its proper divisors (353740660896).

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

118015386720 is a wasteful number, since it uses less digits than its factorization.

118015386720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456194 (or 456179 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 42.

The spelling of 118015386720 in words is "one hundred eighteen billion, fifteen million, three hundred eighty-six thousand, seven hundred twenty".