118539939744 has 288 divisors, whose sum is σ = 373972225536. Its totient is φ = 35449159680.

The previous prime is 118539939733. The next prime is 118539939751. The reversal of 118539939744 is 447939935811.

118539939744 is a `hidden beast` number, since 1 + 1 + 8 + 539 + 9 + 3 + 97 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a super-2 number, since 2×118539939744² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10163164 + ... + 10174820.

It is an arithmetic number, because the mean of its divisors is an integer number (1298514672).

Almost surely, 2^118539939744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118539939744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186986112768).

118539939744 is an abundant number, since it is smaller than the sum of its proper divisors (255432285792).

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

118539939744 is a wasteful number, since it uses less digits than its factorization.

118539939744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11788 (or 11777 counting only the distinct ones).

The product of its digits is 29393280, while the sum is 63.

The spelling of 118539939744 in words is "one hundred eighteen billion, five hundred thirty-nine million, nine hundred thirty-nine thousand, seven hundred forty-four".