797366816713 has 2 divisors, whose sum is σ = 797366816714. Its totient is φ = 797366816712.

The previous prime is 797366816651. The next prime is 797366816737. The reversal of 797366816713 is 317618663797.

797366816713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 797041843984 + 324972729 = 892772^2 + 18027^2 .

It is a cyclic number.

It is not a de Polignac number, because 797366816713 - 2²⁵ = 797333262281 is a prime.

It is a super-2 number, since 2×797366816713² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (797366886713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398683408356 + 398683408357.

It is an arithmetic number, because the mean of its divisors is an integer number (398683408357).

Almost surely, 2^797366816713 is an apocalyptic number.

It is an amenable number.

797366816713 is a deficient number, since it is larger than the sum of its proper divisors (1).

797366816713 is an equidigital number, since it uses as much as digits as its factorization.

797366816713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48009024, while the sum is 64.

The spelling of 797366816713 in words is "seven hundred ninety-seven billion, three hundred sixty-six million, eight hundred sixteen thousand, seven hundred thirteen".