28822336717817 has 2 divisors, whose sum is σ = 28822336717818. Its totient is φ = 28822336717816.

The previous prime is 28822336717789. The next prime is 28822336717907. The reversal of 28822336717817 is 71871763322882.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26670655524496 + 2151681193321 = 5164364^2 + 1466861^2 .

It is a cyclic number.

It is not a de Polignac number, because 28822336717817 - 2¹² = 28822336713721 is a prime.

It is not a weakly prime, because it can be changed into another prime (28822336714817) 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, 14411168358908 + 14411168358909.

It is an arithmetic number, because the mean of its divisors is an integer number (14411168358909).

Almost surely, 2^{28822336717817} is an apocalyptic number.

It is an amenable number.

28822336717817 is a deficient number, since it is larger than the sum of its proper divisors (1).

28822336717817 is an equidigital number, since it uses as much as digits as its factorization.

28822336717817 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75866112, while the sum is 65.

The spelling of 28822336717817 in words is "twenty-eight trillion, eight hundred twenty-two billion, three hundred thirty-six million, seven hundred seventeen thousand, eight hundred seventeen".