8336705582321 has 2 divisors, whose sum is σ = 8336705582322. Its totient is φ = 8336705582320.

The previous prime is 8336705582279. The next prime is 8336705582351. The reversal of 8336705582321 is 1232855076338.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7960077892321 + 376627690000 = 2821361^2 + 613700^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8336705582321 is a prime.

It is not a weakly prime, because it can be changed into another prime (8336705582351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4168352791160 + 4168352791161.

It is an arithmetic number, because the mean of its divisors is an integer number (4168352791161).

Almost surely, 2^{8336705582321} is an apocalyptic number.

It is an amenable number.

8336705582321 is a deficient number, since it is larger than the sum of its proper divisors (1).

8336705582321 is an equidigital number, since it uses as much as digits as its factorization.

8336705582321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7257600, while the sum is 53.

The spelling of 8336705582321 in words is "eight trillion, three hundred thirty-six billion, seven hundred five million, five hundred eighty-two thousand, three hundred twenty-one".