563247262742365 has 4 divisors (see below), whose sum is σ = 675896715290844. Its totient is φ = 450597810193888.

The previous prime is 563247262742341. The next prime is 563247262742377.

563247262742365 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 88434708184729 + 474812554557636 = 9403973^2 + 21790194^2 .

It is a cyclic number.

It is not a de Polignac number, because 563247262742365 - 2³³ = 563238672807773 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 563247262742297 and 563247262742306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56324726274232 + ... + 56324726274241.

It is an arithmetic number, because the mean of its divisors is an integer number (168974178822711).

Almost surely, 2^{563247262742365} is an apocalyptic number.

It is an amenable number.

563247262742365 is a deficient number, since it is larger than the sum of its proper divisors (112649452548479).

563247262742365 is a wasteful number, since it uses less digits than its factorization.

563247262742365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112649452548478.

The product of its digits is 609638400, while the sum is 64.

The spelling of 563247262742365 in words is "five hundred sixty-three trillion, two hundred forty-seven billion, two hundred sixty-two million, seven hundred forty-two thousand, three hundred sixty-five".