563469964365 has 48 divisors (see below), whose sum is σ = 1132528086144. Its totient is φ = 234169330560.

The previous prime is 563469964363. The next prime is 563469964433.

563469964365 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 563469964365 - 2¹ = 563469964363 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 563469964296 and 563469964305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563469964363) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22162422 + ... + 22187831.

It is an arithmetic number, because the mean of its divisors is an integer number (23594335128).

Almost surely, 2^563469964365 is an apocalyptic number.

563469964365 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

563469964365 is an abundant number, since it is smaller than the sum of its proper divisors (569058121779).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

563469964365 is a wasteful number, since it uses less digits than its factorization.

563469964365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44350290 (or 44350279 counting only the distinct ones).

The product of its digits is 377913600, while the sum is 66.

The spelling of 563469964365 in words is "five hundred sixty-three billion, four hundred sixty-nine million, nine hundred sixty-four thousand, three hundred sixty-five".