118856562408 has 224 divisors, whose sum is σ = 349858807200. Its totient is φ = 37787347584.

The previous prime is 118856562389. The next prime is 118856562443. The reversal of 118856562408 is 804265658811.

118856562408 is a `hidden beast` number, since 1 + 1 + 8 + 8 + 5 + 6 + 5 + 624 + 0 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 14033391 + ... + 14041857.

It is an arithmetic number, because the mean of its divisors is an integer number (1561869675).

Almost surely, 2^118856562408 is an apocalyptic number.

118856562408 is a gapful number since it is divisible by the number (18) 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 118856562408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174929403600).

118856562408 is an abundant number, since it is smaller than the sum of its proper divisors (231002244792).

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

118856562408 is an equidigital number, since it uses as much as digits as its factorization.

118856562408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8603 (or 8584 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 54.

The spelling of 118856562408 in words is "one hundred eighteen billion, eight hundred fifty-six million, five hundred sixty-two thousand, four hundred eight".