563303225023673 has 2 divisors, whose sum is σ = 563303225023674. Its totient is φ = 563303225023672.

The previous prime is 563303225023633. The next prime is 563303225023723. The reversal of 563303225023673 is 376320522303365.

It is an a-pointer prime, because the next prime (563303225023723) can be obtained adding 563303225023673 to its sum of digits (50).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 330916737707689 + 232386487315984 = 18191117^2 + 15244228^2 .

It is a cyclic number.

It is not a de Polignac number, because 563303225023673 - 2⁸ = 563303225023417 is a prime.

It is not a weakly prime, because it can be changed into another prime (563303225023633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281651612511836 + 281651612511837.

It is an arithmetic number, because the mean of its divisors is an integer number (281651612511837).

Almost surely, 2^{563303225023673} is an apocalyptic number.

It is an amenable number.

563303225023673 is a deficient number, since it is larger than the sum of its proper divisors (1).

563303225023673 is an equidigital number, since it uses as much as digits as its factorization.

563303225023673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12247200, while the sum is 50.

The spelling of 563303225023673 in words is "five hundred sixty-three trillion, three hundred three billion, two hundred twenty-five million, twenty-three thousand, six hundred seventy-three".