563486684365 has 32 divisors (see below), whose sum is σ = 744828327936. Its totient is φ = 405826359360.

The previous prime is 563486684287. The next prime is 563486684399.

563486684365 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-563486684365 is a prime.

It is a super-2 number, since 2×563486684365² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 563486684297 and 563486684306.

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 31 ways as a sum of consecutive naturals, for example, 17067664 + ... + 17100646.

It is an arithmetic number, because the mean of its divisors is an integer number (23275885248).

Almost surely, 2^563486684365 is an apocalyptic number.

563486684365 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

563486684365 is a deficient number, since it is larger than the sum of its proper divisors (181341643571).

563486684365 is a wasteful number, since it uses less digits than its factorization.

563486684365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36009.

The product of its digits is 298598400, while the sum is 64.

The spelling of 563486684365 in words is "five hundred sixty-three billion, four hundred eighty-six million, six hundred eighty-four thousand, three hundred sixty-five".