8099790871 has 2 divisors, whose sum is σ = 8099790872. Its totient is φ = 8099790870.

The previous prime is 8099790851. The next prime is 8099790961. The reversal of 8099790871 is 1780979908.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8099790871 - 2⁹ = 8099790359 is a prime.

It is a super-2 number, since 2×8099790871² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8099790821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4049895435 + 4049895436.

It is an arithmetic number, because the mean of its divisors is an integer number (4049895436).

Almost surely, 2^8099790871 is an apocalyptic number.

8099790871 is a deficient number, since it is larger than the sum of its proper divisors (1).

8099790871 is an equidigital number, since it uses as much as digits as its factorization.

8099790871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2286144, while the sum is 58.

The square root of 8099790871 is about 89998.8381647230. The cubic root of 8099790871 is about 2008.2815664134.

The spelling of 8099790871 in words is "eight billion, ninety-nine million, seven hundred ninety thousand, eight hundred seventy-one".