8191796202 has 48 divisors (see below), whose sum is σ = 17917380000. Its totient is φ = 2704780512.

The previous prime is 8191796191. The next prime is 8191796213. The reversal of 8191796202 is 2026971918.

8191796202 is a `hidden beast` number, since 8 + 1 + 9 + 17 + 9 + 620 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (8191796191) and next prime (8191796213).

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 in 23 ways as a sum of consecutive naturals, for example, 1012449 + ... + 1020507.

It is an arithmetic number, because the mean of its divisors is an integer number (373278750).

Almost surely, 2^8191796202 is an apocalyptic number.

8191796202 is an abundant number, since it is smaller than the sum of its proper divisors (9725583798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8191796202 is a wasteful number, since it uses less digits than its factorization.

8191796202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8595 (or 8592 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The square root of 8191796202 is about 90508.5421493463. The cubic root of 8191796202 is about 2015.8569629360.

The spelling of 8191796202 in words is "eight billion, one hundred ninety-one million, seven hundred ninety-six thousand, two hundred two".