563243630056664 has 32 divisors (see below), whose sum is σ = 1068819631326720. Its totient is φ = 278225150260896.

The previous prime is 563243630056631. The next prime is 563243630056717. The reversal of 563243630056664 is 466650036342365.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 45742637 + ... + 56735139.

It is an arithmetic number, because the mean of its divisors is an integer number (33400613478960).

Almost surely, 2^{563243630056664} is an apocalyptic number.

It is an amenable number.

563243630056664 is a deficient number, since it is larger than the sum of its proper divisors (505576001270056).

563243630056664 is a wasteful number, since it uses less digits than its factorization.

563243630056664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11069759 (or 11069755 counting only the distinct ones).

The product of its (nonzero) digits is 167961600, while the sum is 59.

The spelling of 563243630056664 in words is "five hundred sixty-three trillion, two hundred forty-three billion, six hundred thirty million, fifty-six thousand, six hundred sixty-four".