564623656243134 has 64 divisors (see below), whose sum is σ = 1160187025662720. Its totient is φ = 183054958732800.

The previous prime is 564623656243093. The next prime is 564623656243193. The reversal of 564623656243134 is 431342656326465.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7767626662 + ... + 7767699350.

It is an arithmetic number, because the mean of its divisors is an integer number (18127922275980).

Almost surely, 2^{564623656243134} is an apocalyptic number.

564623656243134 is an abundant number, since it is smaller than the sum of its proper divisors (595563369419586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

564623656243134 is a wasteful number, since it uses less digits than its factorization.

564623656243134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84905.

The product of its digits is 223948800, while the sum is 60.

The spelling of 564623656243134 in words is "five hundred sixty-four trillion, six hundred twenty-three billion, six hundred fifty-six million, two hundred forty-three thousand, one hundred thirty-four".