8085579361 has 2 divisors, whose sum is σ = 8085579362. Its totient is φ = 8085579360.

The previous prime is 8085579283. The next prime is 8085579379. The reversal of 8085579361 is 1639755808.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5898240000 + 2187339361 = 76800^2 + 46769^2 .

It is a cyclic number.

It is not a de Polignac number, because 8085579361 - 2⁹ = 8085578849 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8085579299 and 8085579308.

It is not a weakly prime, because it can be changed into another prime (8085579461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4042789680 + 4042789681.

It is an arithmetic number, because the mean of its divisors is an integer number (4042789681).

Almost surely, 2^8085579361 is an apocalyptic number.

It is an amenable number.

8085579361 is a deficient number, since it is larger than the sum of its proper divisors (1).

8085579361 is an equidigital number, since it uses as much as digits as its factorization.

8085579361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1814400, while the sum is 52.

The square root of 8085579361 is about 89919.8496495629. The cubic root of 8085579361 is about 2007.1063335228.

The spelling of 8085579361 in words is "eight billion, eighty-five million, five hundred seventy-nine thousand, three hundred sixty-one".