564717403632 has 20 divisors (see below), whose sum is σ = 1458853292840. Its totient is φ = 188239134528.

The previous prime is 564717403577. The next prime is 564717403667. The reversal of 564717403632 is 236304717465.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 11764945909 = 564717403632 / (5 + 6 + 4 + 7 + 1 + 7 + 4 + 0 + 3 + 6 + 3 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5882472907 + ... + 5882473002.

It is an arithmetic number, because the mean of its divisors is an integer number (72942664642).

Almost surely, 2^564717403632 is an apocalyptic number.

It is an amenable number.

564717403632 is an abundant number, since it is smaller than the sum of its proper divisors (894135889208).

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

564717403632 is a wasteful number, since it uses less digits than its factorization.

564717403632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11764945920 (or 11764945914 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 48.

The spelling of 564717403632 in words is "five hundred sixty-four billion, seven hundred seventeen million, four hundred three thousand, six hundred thirty-two".