564261353406143 has 8 divisors (see below), whose sum is σ = 578658063149760. Its totient is φ = 549964274872320.

The previous prime is 564261353406133. The next prime is 564261353406293. The reversal of 564261353406143 is 341604353162465.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 564261353406143 - 2⁸ = 564261353405887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564261353406103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24907790978 + ... + 24907813631.

It is an arithmetic number, because the mean of its divisors is an integer number (72332257893720).

Almost surely, 2^{564261353406143} is an apocalyptic number.

564261353406143 is a deficient number, since it is larger than the sum of its proper divisors (14396709743617).

564261353406143 is a wasteful number, since it uses less digits than its factorization.

564261353406143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49815604897.

The product of its (nonzero) digits is 18662400, while the sum is 53.

The spelling of 564261353406143 in words is "five hundred sixty-four trillion, two hundred sixty-one billion, three hundred fifty-three million, four hundred six thousand, one hundred forty-three".