118318100180 has 48 divisors (see below), whose sum is σ = 283988570880. Its totient is φ = 40562615808.

The previous prime is 118318100177. The next prime is 118318100203. The reversal of 118318100180 is 81001813811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1911761 + ... + 1972679.

It is an arithmetic number, because the mean of its divisors is an integer number (5916428560).

Almost surely, 2^118318100180 is an apocalyptic number.

118318100180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118318100180 is an abundant number, since it is smaller than the sum of its proper divisors (165670470700).

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

118318100180 is a wasteful number, since it uses less digits than its factorization.

118318100180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74808 (or 74806 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 32.

Adding to 118318100180 its reverse (81001813811), we get a palindrome (199319913991).

The spelling of 118318100180 in words is "one hundred eighteen billion, three hundred eighteen million, one hundred thousand, one hundred eighty".