564261353406133 has 2 divisors, whose sum is σ = 564261353406134. Its totient is φ = 564261353406132.

The previous prime is 564261353406131. The next prime is 564261353406293. The reversal of 564261353406133 is 331604353162465.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 302911677392164 + 261349676013969 = 17404358^2 + 16166313^2 .

It is a cyclic number.

It is not a de Polignac number, because 564261353406133 - 2¹ = 564261353406131 is a prime.

Together with 564261353406131, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (564261353406131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282130676703066 + 282130676703067.

It is an arithmetic number, because the mean of its divisors is an integer number (282130676703067).

Almost surely, 2^{564261353406133} is an apocalyptic number.

It is an amenable number.

564261353406133 is a deficient number, since it is larger than the sum of its proper divisors (1).

564261353406133 is an equidigital number, since it uses as much as digits as its factorization.

564261353406133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13996800, while the sum is 52.

The spelling of 564261353406133 in words is "five hundred sixty-four trillion, two hundred sixty-one billion, three hundred fifty-three million, four hundred six thousand, one hundred thirty-three".