564342465501827 has 2 divisors, whose sum is σ = 564342465501828. Its totient is φ = 564342465501826.

The previous prime is 564342465501821. The next prime is 564342465501901. The reversal of 564342465501827 is 728105564243465.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 564342465501827 - 2¹⁴ = 564342465485443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 564342465501827.

It is not a weakly prime, because it can be changed into another prime (564342465501821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282171232750913 + 282171232750914.

It is an arithmetic number, because the mean of its divisors is an integer number (282171232750914).

Almost surely, 2^{564342465501827} is an apocalyptic number.

564342465501827 is a deficient number, since it is larger than the sum of its proper divisors (1).

564342465501827 is an equidigital number, since it uses as much as digits as its factorization.

564342465501827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536000, while the sum is 62.

The spelling of 564342465501827 in words is "five hundred sixty-four trillion, three hundred forty-two billion, four hundred sixty-five million, five hundred one thousand, eight hundred twenty-seven".