564171029423 has 2 divisors, whose sum is σ = 564171029424. Its totient is φ = 564171029422.

The previous prime is 564171029417. The next prime is 564171029437. The reversal of 564171029423 is 324920171465.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 564171029423 - 2¹⁴ = 564171013039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (564171029473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282085514711 + 282085514712.

It is an arithmetic number, because the mean of its divisors is an integer number (282085514712).

Almost surely, 2^564171029423 is an apocalyptic number.

564171029423 is a deficient number, since it is larger than the sum of its proper divisors (1).

564171029423 is an equidigital number, since it uses as much as digits as its factorization.

564171029423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 564171029423 in words is "five hundred sixty-four billion, one hundred seventy-one million, twenty-nine thousand, four hundred twenty-three".