564731201423 has 2 divisors, whose sum is σ = 564731201424. Its totient is φ = 564731201422.

The previous prime is 564731201357. The next prime is 564731201467. The reversal of 564731201423 is 324102137465.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-564731201423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (564731204423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282365600711 + 282365600712.

It is an arithmetic number, because the mean of its divisors is an integer number (282365600712).

Almost surely, 2^564731201423 is an apocalyptic number.

564731201423 is a deficient number, since it is larger than the sum of its proper divisors (1).

564731201423 is an equidigital number, since it uses as much as digits as its factorization.

564731201423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 38.

Adding to 564731201423 its reverse (324102137465), we get a palindrome (888833338888).

The spelling of 564731201423 in words is "five hundred sixty-four billion, seven hundred thirty-one million, two hundred one thousand, four hundred twenty-three".