564216462983279 has 2 divisors, whose sum is σ = 564216462983280. Its totient is φ = 564216462983278.

The previous prime is 564216462983273. The next prime is 564216462983501. The reversal of 564216462983279 is 972389264612465.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 564216462983279 - 2²⁸ = 564216194547823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (564216462983273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282108231491639 + 282108231491640.

It is an arithmetic number, because the mean of its divisors is an integer number (282108231491640).

Almost surely, 2^{564216462983279} is an apocalyptic number.

564216462983279 is a deficient number, since it is larger than the sum of its proper divisors (1).

564216462983279 is an equidigital number, since it uses as much as digits as its factorization.

564216462983279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1881169920, while the sum is 74.

The spelling of 564216462983279 in words is "five hundred sixty-four trillion, two hundred sixteen billion, four hundred sixty-two million, nine hundred eighty-three thousand, two hundred seventy-nine".