563343630015449 has 2 divisors, whose sum is σ = 563343630015450. Its totient is φ = 563343630015448.

The previous prime is 563343630015433. The next prime is 563343630015451. The reversal of 563343630015449 is 944510036343365.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 471901458763849 + 91442171251600 = 21723293^2 + 9562540^2 .

It is a cyclic number.

It is not a de Polignac number, because 563343630015449 - 2⁴ = 563343630015433 is a prime.

Together with 563343630015451, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 563343630015394 and 563343630015403.

It is not a weakly prime, because it can be changed into another prime (563343630015479) 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, 281671815007724 + 281671815007725.

It is an arithmetic number, because the mean of its divisors is an integer number (281671815007725).

Almost surely, 2^{563343630015449} is an apocalyptic number.

It is an amenable number.

563343630015449 is a deficient number, since it is larger than the sum of its proper divisors (1).

563343630015449 is an equidigital number, since it uses as much as digits as its factorization.

563343630015449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41990400, while the sum is 56.

The spelling of 563343630015449 in words is "five hundred sixty-three trillion, three hundred forty-three billion, six hundred thirty million, fifteen thousand, four hundred forty-nine".