563892966863 has 4 divisors (see below), whose sum is σ = 563894468760. Its totient is φ = 563891464968.

The previous prime is 563892966829. The next prime is 563892966869. The reversal of 563892966863 is 368669298365.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 563892966863 - 2²⁰ = 563891918287 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 (563892966869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367268 + ... + 1123686.

It is an arithmetic number, because the mean of its divisors is an integer number (140973617190).

Almost surely, 2^563892966863 is an apocalyptic number.

563892966863 is a deficient number, since it is larger than the sum of its proper divisors (1501897).

563892966863 is an equidigital number, since it uses as much as digits as its factorization.

563892966863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501896.

The product of its digits is 604661760, while the sum is 71.

The spelling of 563892966863 in words is "five hundred sixty-three billion, eight hundred ninety-two million, nine hundred sixty-six thousand, eight hundred sixty-three".