697162845713 has 2 divisors, whose sum is σ = 697162845714. Its totient is φ = 697162845712.

The previous prime is 697162845671. The next prime is 697162845719. The reversal of 697162845713 is 317548261796.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 602786090449 + 94376755264 = 776393^2 + 307208^2 .

It is a cyclic number.

It is not a de Polignac number, because 697162845713 - 2²⁴ = 697146068497 is a prime.

It is a super-3 number, since 3×697162845713³ (a number of 37 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (697162845719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348581422856 + 348581422857.

It is an arithmetic number, because the mean of its divisors is an integer number (348581422857).

Almost surely, 2^697162845713 is an apocalyptic number.

It is an amenable number.

697162845713 is a deficient number, since it is larger than the sum of its proper divisors (1).

697162845713 is an equidigital number, since it uses as much as digits as its factorization.

697162845713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15240960, while the sum is 59.

The spelling of 697162845713 in words is "six hundred ninety-seven billion, one hundred sixty-two million, eight hundred forty-five thousand, seven hundred thirteen".