118998630188 has 24 divisors (see below), whose sum is σ = 210782476800. Its totient is φ = 58775241680.

The previous prime is 118998630151. The next prime is 118998630197. The reversal of 118998630188 is 881036899811.

118998630188 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 118998630188.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3568673 + ... + 3601863.

It is an arithmetic number, because the mean of its divisors is an integer number (8782603200).

Almost surely, 2^118998630188 is an apocalyptic number.

It is an amenable number.

118998630188 is a deficient number, since it is larger than the sum of its proper divisors (91783846612).

118998630188 is a wasteful number, since it uses less digits than its factorization.

118998630188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44077 (or 44075 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 62.

The spelling of 118998630188 in words is "one hundred eighteen billion, nine hundred ninety-eight million, six hundred thirty thousand, one hundred eighty-eight".