118660189120 has 84 divisors (see below), whose sum is σ = 310582113912. Its totient is φ = 43149145600.

The previous prime is 118660189103. The next prime is 118660189171. The reversal of 118660189120 is 21981066811.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1493566 + ... + 1571005.

It is an arithmetic number, because the mean of its divisors is an integer number (3697406118).

Almost surely, 2^118660189120 is an apocalyptic number.

118660189120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118660189120 is an abundant number, since it is smaller than the sum of its proper divisors (191921924792).

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

118660189120 is a wasteful number, since it uses less digits than its factorization.

118660189120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3064610 (or 3064589 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 43.

It can be divided in two parts, 1186601 and 89120, that added together give a palindrome (1275721).

The spelling of 118660189120 in words is "one hundred eighteen billion, six hundred sixty million, one hundred eighty-nine thousand, one hundred twenty".