563438424834365 has 16 divisors (see below), whose sum is σ = 699442430428080. Its totient is φ = 435206598435840.

The previous prime is 563438424834317. The next prime is 563438424834379.

563438424834365 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 8 ways, for example, as 32413733209636 + 531024691624729 = 5693306^2 + 23043973^2 .

It is not a de Polignac number, because 563438424834365 - 2¹⁰ = 563438424833341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 563438424834295 and 563438424834304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61318355 + ... + 69905775.

It is an arithmetic number, because the mean of its divisors is an integer number (43715151901755).

Almost surely, 2^{563438424834365} is an apocalyptic number.

It is an amenable number.

563438424834365 is a deficient number, since it is larger than the sum of its proper divisors (136004005593715).

563438424834365 is a wasteful number, since it uses less digits than its factorization.

563438424834365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9039952.

The product of its digits is 2388787200, while the sum is 68.

The spelling of 563438424834365 in words is "five hundred sixty-three trillion, four hundred thirty-eight billion, four hundred twenty-four million, eight hundred thirty-four thousand, three hundred sixty-five".