118318853728 has 12 divisors (see below), whose sum is σ = 232940243340. Its totient is φ = 59159426848.

The previous prime is 118318853689. The next prime is 118318853771. The reversal of 118318853728 is 827358813811.

It is a super-2 number, since 2×118318853728² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1848732058 + ... + 1848732121.

It is an arithmetic number, because the mean of its divisors is an integer number (19411686945).

Almost surely, 2^118318853728 is an apocalyptic number.

It is an amenable number.

118318853728 is a deficient number, since it is larger than the sum of its proper divisors (114621389612).

118318853728 is an equidigital number, since it uses as much as digits as its factorization.

118318853728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3697464189 (or 3697464181 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 55.

The spelling of 118318853728 in words is "one hundred eighteen billion, three hundred eighteen million, eight hundred fifty-three thousand, seven hundred twenty-eight".