198589530796 has 12 divisors (see below), whose sum is σ = 349062657048. Its totient is φ = 98857343072.

The previous prime is 198589530793. The next prime is 198589530863. The reversal of 198589530796 is 697035985891.

198589530796 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (198589530793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109354561 + ... + 109356376.

It is an arithmetic number, because the mean of its divisors is an integer number (29088554754).

Almost surely, 2^198589530796 is an apocalyptic number.

It is an amenable number.

198589530796 is a deficient number, since it is larger than the sum of its proper divisors (150473126252).

198589530796 is a wasteful number, since it uses less digits than its factorization.

198589530796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218711168 (or 218711166 counting only the distinct ones).

The product of its (nonzero) digits is 146966400, while the sum is 70.

The spelling of 198589530796 in words is "one hundred ninety-eight billion, five hundred eighty-nine million, five hundred thirty thousand, seven hundred ninety-six".