563716617365 has 32 divisors (see below), whose sum is σ = 739615919616. Its totient is φ = 409054442560.

The previous prime is 563716617319. The next prime is 563716617389.

563716617365 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 563716617365 - 2²⁶ = 563649508501 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 563716617365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117757502 + ... + 117762288.

It is an arithmetic number, because the mean of its divisors is an integer number (23112997488).

Almost surely, 2^563716617365 is an apocalyptic number.

563716617365 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

563716617365 is a deficient number, since it is larger than the sum of its proper divisors (175899302251).

563716617365 is a wasteful number, since it uses less digits than its factorization.

563716617365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9169.

The product of its digits is 14288400, while the sum is 56.

The spelling of 563716617365 in words is "five hundred sixty-three billion, seven hundred sixteen million, six hundred seventeen thousand, three hundred sixty-five".