564261353406103 has 2 divisors, whose sum is σ = 564261353406104. Its totient is φ = 564261353406102.

The previous prime is 564261353406019. The next prime is 564261353406131. The reversal of 564261353406103 is 301604353162465.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-564261353406103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (564261353406133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282130676703051 + 282130676703052.

It is an arithmetic number, because the mean of its divisors is an integer number (282130676703052).

Almost surely, 2^{564261353406103} is an apocalyptic number.

564261353406103 is a deficient number, since it is larger than the sum of its proper divisors (1).

564261353406103 is an equidigital number, since it uses as much as digits as its factorization.

564261353406103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4665600, while the sum is 49.

The spelling of 564261353406103 in words is "five hundred sixty-four trillion, two hundred sixty-one billion, three hundred fifty-three million, four hundred six thousand, one hundred three".