8097664839 has 16 divisors (see below), whose sum is σ = 11780360064. Its totient is φ = 4906868000.

The previous prime is 8097664789. The next prime is 8097664843. The reversal of 8097664839 is 9384667908.

It is a cyclic number.

It is not a de Polignac number, because 8097664839 - 2²⁹ = 7560793927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8097664879) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 229417 + ... + 262349.

It is an arithmetic number, because the mean of its divisors is an integer number (736272504).

Almost surely, 2^8097664839 is an apocalyptic number.

8097664839 is a deficient number, since it is larger than the sum of its proper divisors (3682695225).

8097664839 is a wasteful number, since it uses less digits than its factorization.

8097664839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40398.

The product of its (nonzero) digits is 15676416, while the sum is 60.

The square root of 8097664839 is about 89987.0259481888. The cubic root of 8097664839 is about 2008.1058398806.

The spelling of 8097664839 in words is "eight billion, ninety-seven million, six hundred sixty-four thousand, eight hundred thirty-nine".