196256128204 has 12 divisors (see below), whose sum is σ = 347307193800. Its totient is φ = 97025501408.

The previous prime is 196256128199. The next prime is 196256128217. The reversal of 196256128204 is 402821652691.

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, 275640274 + ... + 275640985.

It is an arithmetic number, because the mean of its divisors is an integer number (28942266150).

Almost surely, 2^196256128204 is an apocalyptic number.

It is an amenable number.

196256128204 is a deficient number, since it is larger than the sum of its proper divisors (151051065596).

196256128204 is a wasteful number, since it uses less digits than its factorization.

196256128204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551281352 (or 551281350 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 196256128204 in words is "one hundred ninety-six billion, two hundred fifty-six million, one hundred twenty-eight thousand, two hundred four".