565080398401 has 2 divisors, whose sum is σ = 565080398402. Its totient is φ = 565080398400.

The previous prime is 565080398383. The next prime is 565080398431. The reversal of 565080398401 is 104893080565.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 502879539600 + 62200858801 = 709140^2 + 249401^2 .

It is a cyclic number.

It is not a de Polignac number, because 565080398401 - 2⁵ = 565080398369 is a prime.

It is not a weakly prime, because it can be changed into another prime (565080398431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282540199200 + 282540199201.

It is an arithmetic number, because the mean of its divisors is an integer number (282540199201).

Almost surely, 2^565080398401 is an apocalyptic number.

It is an amenable number.

565080398401 is a deficient number, since it is larger than the sum of its proper divisors (1).

565080398401 is an equidigital number, since it uses as much as digits as its factorization.

565080398401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1036800, while the sum is 49.

The spelling of 565080398401 in words is "five hundred sixty-five billion, eighty million, three hundred ninety-eight thousand, four hundred one".