118339347456 has 198 divisors, whose sum is σ = 375593668086. Its totient is φ = 35860070400.

The previous prime is 118339347389. The next prime is 118339347461. The reversal of 118339347456 is 654743933811.

118339347456 is a `hidden beast` number, since 1 + 1 + 8 + 33 + 93 + 474 + 56 = 666.

It can be written as a sum of positive squares in only one way, i.e., 114189926400 + 4149421056 = 337920^2 + 64416^2 .

It is a tau number, because it is divible by the number of its divisors (198).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1062076 + ... + 1168196.

Almost surely, 2^118339347456 is an apocalyptic number.

118339347456 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 118339347456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187796834043).

118339347456 is an abundant number, since it is smaller than the sum of its proper divisors (257254320630).

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

118339347456 is a wasteful number, since it uses less digits than its factorization.

118339347456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106169 (or 106137 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 54.

The spelling of 118339347456 in words is "one hundred eighteen billion, three hundred thirty-nine million, three hundred forty-seven thousand, four hundred fifty-six".