564214163244077 has 2 divisors, whose sum is σ = 564214163244078. Its totient is φ = 564214163244076.

The previous prime is 564214163244037. The next prime is 564214163244107. The reversal of 564214163244077 is 770442361412465.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 442753728057796 + 121460435186281 = 21041714^2 + 11020909^2 .

It is a cyclic number.

It is not a de Polignac number, because 564214163244077 - 2¹² = 564214163239981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (564214163244037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282107081622038 + 282107081622039.

It is an arithmetic number, because the mean of its divisors is an integer number (282107081622039).

Almost surely, 2^{564214163244077} is an apocalyptic number.

It is an amenable number.

564214163244077 is a deficient number, since it is larger than the sum of its proper divisors (1).

564214163244077 is an equidigital number, since it uses as much as digits as its factorization.

564214163244077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27095040, while the sum is 56.

The spelling of 564214163244077 in words is "five hundred sixty-four trillion, two hundred fourteen billion, one hundred sixty-three million, two hundred forty-four thousand, seventy-seven".