563463364365 has 64 divisors (see below), whose sum is σ = 1130459500800. Its totient is φ = 263773843200.

The previous prime is 563463364337. The next prime is 563463364369.

It is a happy number.

563463364365 is a `hidden beast` number, since 5 + 63 + 463 + 3 + 64 + 3 + 65 = 666.

563463364365 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 563463364365 - 2⁶ = 563463364301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563463364369) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6498946 + ... + 6585075.

It is an arithmetic number, because the mean of its divisors is an integer number (17663429700).

Almost surely, 2^563463364365 is an apocalyptic number.

563463364365 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

563463364365 is an abundant number, since it is smaller than the sum of its proper divisors (566996136435).

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

563463364365 is a wasteful number, since it uses less digits than its factorization.

563463364365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13084075 (or 13084069 counting only the distinct ones).

The product of its digits is 41990400, while the sum is 54.

The spelling of 563463364365 in words is "five hundred sixty-three billion, four hundred sixty-three million, three hundred sixty-four thousand, three hundred sixty-five".