118538480583936 has 216 divisors, whose sum is σ = 390613693992704. Its totient is φ = 33867015598080.

The previous prime is 118538480583883. The next prime is 118538480583949. The reversal of 118538480583936 is 639385084835811.

118538480583936 is a `hidden beast` number, since 1 + 1 + 8 + 5 + 3 + 8 + 4 + 8 + 0 + 583 + 9 + 36 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 569488521 + ... + 569696631.

Almost surely, 2^{118538480583936} is an apocalyptic number.

118538480583936 is a gapful number since it is divisible by the number (16) 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 118538480583936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195306846996352).

118538480583936 is an abundant number, since it is smaller than the sum of its proper divisors (272075213408768).

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

118538480583936 is a wasteful number, since it uses less digits than its factorization.

118538480583936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243457 (or 243440 counting only the distinct ones).

The product of its (nonzero) digits is 597196800, while the sum is 72.

The spelling of 118538480583936 in words is "one hundred eighteen trillion, five hundred thirty-eight billion, four hundred eighty million, five hundred eighty-three thousand, nine hundred thirty-six".