799369284692417 has 2 divisors, whose sum is σ = 799369284692418. Its totient is φ = 799369284692416.

The previous prime is 799369284692383. The next prime is 799369284692423. The reversal of 799369284692417 is 714296482963997.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 785776429143616 + 13592855548801 = 28031704^2 + 3686849^2 .

It is a cyclic number.

It is not a de Polignac number, because 799369284692417 - 2¹⁸ = 799369284430273 is a prime.

It is not a weakly prime, because it can be changed into another prime (799369284692477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399684642346208 + 399684642346209.

It is an arithmetic number, because the mean of its divisors is an integer number (399684642346209).

Almost surely, 2^{799369284692417} is an apocalyptic number.

It is an amenable number.

799369284692417 is a deficient number, since it is larger than the sum of its proper divisors (1).

799369284692417 is an equidigital number, since it uses as much as digits as its factorization.

799369284692417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17777055744, while the sum is 86.

The spelling of 799369284692417 in words is "seven hundred ninety-nine trillion, three hundred sixty-nine billion, two hundred eighty-four million, six hundred ninety-two thousand, four hundred seventeen".