565563426463 has 8 divisors (see below), whose sum is σ = 647448186528. Its totient is φ = 483951162624.

The previous prime is 565563426443. The next prime is 565563426497. The reversal of 565563426463 is 364624365565.

565563426463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 565563426463 - 2²⁵ = 565529872031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (565563426443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68119606 + ... + 68127907.

It is an arithmetic number, because the mean of its divisors is an integer number (80931023316).

Almost surely, 2^565563426463 is an apocalyptic number.

565563426463 is a deficient number, since it is larger than the sum of its proper divisors (81884760065).

565563426463 is a wasteful number, since it uses less digits than its factorization.

565563426463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136248113.

The product of its digits is 46656000, while the sum is 55.

The spelling of 565563426463 in words is "five hundred sixty-five billion, five hundred sixty-three million, four hundred twenty-six thousand, four hundred sixty-three".