196489313164 has 12 divisors (see below), whose sum is σ = 364083139224. Its totient is φ = 92465559104.

The previous prime is 196489313123. The next prime is 196489313201. The reversal of 196489313164 is 461313984691.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1444774294 + ... + 1444774429.

It is an arithmetic number, because the mean of its divisors is an integer number (30340261602).

Almost surely, 2^196489313164 is an apocalyptic number.

It is an amenable number.

196489313164 is a deficient number, since it is larger than the sum of its proper divisors (167593826060).

196489313164 is a wasteful number, since it uses less digits than its factorization.

196489313164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2889548744 (or 2889548742 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 55.

The spelling of 196489313164 in words is "one hundred ninety-six billion, four hundred eighty-nine million, three hundred thirteen thousand, one hundred sixty-four".