118837745856 has 168 divisors, whose sum is σ = 345383388480. Its totient is φ = 39060762624.

The previous prime is 118837745849. The next prime is 118837745911. The reversal of 118837745856 is 658547738811.

118837745856 is a `hidden beast` number, since 1 + 18 + 8 + 37 + 7 + 4 + 585 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 118837745793 and 118837745802.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55195276 + ... + 55197428.

Almost surely, 2^118837745856 is an apocalyptic number.

118837745856 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 118837745856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172691694240).

118837745856 is an abundant number, since it is smaller than the sum of its proper divisors (226545642624).

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

118837745856 is a wasteful number, since it uses less digits than its factorization.

118837745856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3463 (or 3450 counting only the distinct ones).

The product of its digits is 45158400, while the sum is 63.

The spelling of 118837745856 in words is "one hundred eighteen billion, eight hundred thirty-seven million, seven hundred forty-five thousand, eight hundred fifty-six".