8191796204 has 6 divisors (see below), whose sum is σ = 14335643364. Its totient is φ = 4095898100.

The previous prime is 8191796191. The next prime is 8191796213. The reversal of 8191796204 is 4026971918.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1023974522 + ... + 1023974529.

It is an arithmetic number, because the mean of its divisors is an integer number (2389273894).

Almost surely, 2^8191796204 is an apocalyptic number.

It is an amenable number.

8191796204 is a deficient number, since it is larger than the sum of its proper divisors (6143847160).

8191796204 is a wasteful number, since it uses less digits than its factorization.

8191796204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2047949055 (or 2047949053 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 47.

The square root of 8191796204 is about 90508.5421603950. The cubic root of 8191796204 is about 2015.8569631001.

The spelling of 8191796204 in words is "eight billion, one hundred ninety-one million, seven hundred ninety-six thousand, two hundred four".