563368099969 has 2 divisors, whose sum is σ = 563368099970. Its totient is φ = 563368099968.

The previous prime is 563368099933. The next prime is 563368099997. The reversal of 563368099969 is 969990863365.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 437300496369 + 126067603600 = 661287^2 + 355060^2 .

It is a cyclic number.

It is not a de Polignac number, because 563368099969 - 2¹³ = 563368091777 is a prime.

It is a super-2 number, since 2×563368099969² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (563368099769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281684049984 + 281684049985.

It is an arithmetic number, because the mean of its divisors is an integer number (281684049985).

Almost surely, 2^563368099969 is an apocalyptic number.

It is an amenable number.

563368099969 is a deficient number, since it is larger than the sum of its proper divisors (1).

563368099969 is an equidigital number, since it uses as much as digits as its factorization.

563368099969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 510183360, while the sum is 73.

The spelling of 563368099969 in words is "five hundred sixty-three billion, three hundred sixty-eight million, ninety-nine thousand, nine hundred sixty-nine".