118793057844 has 144 divisors (see below), whose sum is σ = 305544161664. Its totient is φ = 35794851840.

The previous prime is 118793057821. The next prime is 118793057849. The reversal of 118793057844 is 448750397811.

It is a super-2 number, since 2×118793057844² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118793057849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26855817 + ... + 26860239.

It is an arithmetic number, because the mean of its divisors is an integer number (2121834456).

Almost surely, 2^118793057844 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 118793057844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152772080832).

118793057844 is an abundant number, since it is smaller than the sum of its proper divisors (186751103820).

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

118793057844 is a wasteful number, since it uses less digits than its factorization.

118793057844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4646 (or 4613 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 57.

The spelling of 118793057844 in words is "one hundred eighteen billion, seven hundred ninety-three million, fifty-seven thousand, eight hundred forty-four".