198083274904 has 16 divisors (see below), whose sum is σ = 371521639800. Its totient is φ = 99010837632.

The previous prime is 198083274881. The next prime is 198083274911. The reversal of 198083274904 is 409472380891.

It is a congruent number.

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, 3822634 + ... + 3874105.

Almost surely, 2^198083274904 is an apocalyptic number.

It is an amenable number.

198083274904 is a deficient number, since it is larger than the sum of its proper divisors (173438364896).

198083274904 is a wasteful number, since it uses less digits than its factorization.

198083274904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7699962 (or 7699958 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 55.

The spelling of 198083274904 in words is "one hundred ninety-eight billion, eighty-three million, two hundred seventy-four thousand, nine hundred four".