7922081048317 has 2 divisors, whose sum is σ = 7922081048318. Its totient is φ = 7922081048316.

The previous prime is 7922081048291. The next prime is 7922081048363. The reversal of 7922081048317 is 7138401802297.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7922080115161 + 933156 = 2814619^2 + 966^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7922081048317 is a prime.

It is a super-2 number, since 2×7922081048317² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7922081048017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3961040524158 + 3961040524159.

It is an arithmetic number, because the mean of its divisors is an integer number (3961040524159).

Almost surely, 2^{7922081048317} is an apocalyptic number.

It is an amenable number.

7922081048317 is a deficient number, since it is larger than the sum of its proper divisors (1).

7922081048317 is an equidigital number, since it uses as much as digits as its factorization.

7922081048317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1354752, while the sum is 52.

The spelling of 7922081048317 in words is "seven trillion, nine hundred twenty-two billion, eighty-one million, forty-eight thousand, three hundred seventeen".