118139739660 has 108 divisors (see below), whose sum is σ = 374615684352. Its totient is φ = 30134170176.

The previous prime is 118139739659. The next prime is 118139739689. The reversal of 118139739660 is 66937931811.

It is a happy number.

118139739660 is a `hidden beast` number, since 118 + 139 + 7 + 396 + 6 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 118139739597 and 118139739606.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 525132 + ... + 715571.

It is an arithmetic number, because the mean of its divisors is an integer number (3468663744).

Almost surely, 2^118139739660 is an apocalyptic number.

118139739660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118139739660 is an abundant number, since it is smaller than the sum of its proper divisors (256475944692).

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

118139739660 is a wasteful number, since it uses less digits than its factorization.

118139739660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240764 (or 1240736 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 54.

The spelling of 118139739660 in words is "one hundred eighteen billion, one hundred thirty-nine million, seven hundred thirty-nine thousand, six hundred sixty".