563442460064651 has 2 divisors, whose sum is σ = 563442460064652. Its totient is φ = 563442460064650.

The previous prime is 563442460064609. The next prime is 563442460064669. The reversal of 563442460064651 is 156460064244365.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 563442460064651 - 2³⁰ = 563441386322827 is a prime.

It is not a weakly prime, because it can be changed into another prime (563442460064251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281721230032325 + 281721230032326.

It is an arithmetic number, because the mean of its divisors is an integer number (281721230032326).

Almost surely, 2^{563442460064651} is an apocalyptic number.

563442460064651 is a deficient number, since it is larger than the sum of its proper divisors (1).

563442460064651 is an equidigital number, since it uses as much as digits as its factorization.

563442460064651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49766400, while the sum is 56.

The spelling of 563442460064651 in words is "five hundred sixty-three trillion, four hundred forty-two billion, four hundred sixty million, sixty-four thousand, six hundred fifty-one".