118380618720 has 1344 divisors, whose sum is σ = 544173396480. Its totient is φ = 23622119424.

The previous prime is 118380618691. The next prime is 118380618737. The reversal of 118380618720 is 27816083811.

It is a happy number.

118380618720 is a `hidden beast` number, since 1 + 1 + 8 + 3 + 8 + 0 + 618 + 7 + 20 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 201670267 + ... + 201670853.

It is an arithmetic number, because the mean of its divisors is an integer number (404890920).

Almost surely, 2^118380618720 is an apocalyptic number.

118380618720 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 118380618720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272086698240).

118380618720 is an abundant number, since it is smaller than the sum of its proper divisors (425792777760).

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

118380618720 is a wasteful number, since it uses less digits than its factorization.

118380618720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659 (or 636 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The spelling of 118380618720 in words is "one hundred eighteen billion, three hundred eighty million, six hundred eighteen thousand, seven hundred twenty".