198086630960 has 40 divisors (see below), whose sum is σ = 467425331376. Its totient is φ = 78052043520.

The previous prime is 198086630953. The next prime is 198086631079. The reversal of 198086630960 is 69036680891.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 198086630896 and 198086630905.

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, 18472871 + ... + 18483590.

Almost surely, 2^198086630960 is an apocalyptic number.

198086630960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

198086630960 is an abundant number, since it is smaller than the sum of its proper divisors (269338700416).

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

198086630960 is a wasteful number, since it uses less digits than its factorization.

198086630960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36956541 (or 36956535 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 56.

The spelling of 198086630960 in words is "one hundred ninety-eight billion, eighty-six million, six hundred thirty thousand, nine hundred sixty".