563715281538852 has 12 divisors (see below), whose sum is σ = 1315335656924016. Its totient is φ = 187905093846280.

The previous prime is 563715281538757. The next prime is 563715281538949. The reversal of 563715281538852 is 258835182517365.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23488136730774 + ... + 23488136730797.

It is an arithmetic number, because the mean of its divisors is an integer number (109611304743668).

Almost surely, 2^{563715281538852} is an apocalyptic number.

It is an amenable number.

563715281538852 is an abundant number, since it is smaller than the sum of its proper divisors (751620375385164).

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

563715281538852 is a wasteful number, since it uses less digits than its factorization.

563715281538852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46976273461578 (or 46976273461576 counting only the distinct ones).

The product of its digits is 483840000, while the sum is 69.

The spelling of 563715281538852 in words is "five hundred sixty-three trillion, seven hundred fifteen billion, two hundred eighty-one million, five hundred thirty-eight thousand, eight hundred fifty-two".