118383920658432 has 2016 divisors, whose sum is σ = 431579131467120. Its totient is φ = 31990638182400.

The previous prime is 118383920658403. The next prime is 118383920658439. The reversal of 118383920658432 is 234856029383811.

118383920658432 is a `hidden beast` number, since 1 + 1 + 8 + 383 + 9 + 206 + 5 + 8 + 43 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 118383920658432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118383920658439) by changing a digit.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 205171439328 + ... + 205171439904.

Almost surely, 2^{118383920658432} is an apocalyptic number.

118383920658432 is a gapful number since it is divisible by the number (12) 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 118383920658432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215789565733560).

118383920658432 is an abundant number, since it is smaller than the sum of its proper divisors (313195210808688).

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

118383920658432 is an equidigital number, since it uses as much as digits as its factorization.

118383920658432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703 (or 637 counting only the distinct ones).

The product of its (nonzero) digits is 59719680, while the sum is 63.

The spelling of 118383920658432 in words is "one hundred eighteen trillion, three hundred eighty-three billion, nine hundred twenty million, six hundred fifty-eight thousand, four hundred thirty-two".