8085792866 has 4 divisors (see below), whose sum is σ = 12128689302. Its totient is φ = 4042896432.

The previous prime is 8085792859. The next prime is 8085792877. The reversal of 8085792866 is 6682975808.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6670152241 + 1415640625 = 81671^2 + 37625^2 .

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, 2021448215 + ... + 2021448218.

Almost surely, 2^8085792866 is an apocalyptic number.

8085792866 is a deficient number, since it is larger than the sum of its proper divisors (4042896436).

8085792866 is a wasteful number, since it uses less digits than its factorization.

8085792866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4042896435.

The product of its (nonzero) digits is 11612160, while the sum is 59.

The square root of 8085792866 is about 89921.0368378835. The cubic root of 8085792866 is about 2007.1239996848.

The spelling of 8085792866 in words is "eight billion, eighty-five million, seven hundred ninety-two thousand, eight hundred sixty-six".