564047826822 has 24 divisors (see below), whose sum is σ = 1242817247880. Its totient is φ = 184829231040.

The previous prime is 564047826787. The next prime is 564047826833. The reversal of 564047826822 is 228628740465.

564047826822 is a `hidden beast` number, since 56 + 40 + 478 + 2 + 6 + 82 + 2 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 265558179 + ... + 265560302.

It is an arithmetic number, because the mean of its divisors is an integer number (51784051995).

Almost surely, 2^564047826822 is an apocalyptic number.

564047826822 is an abundant number, since it is smaller than the sum of its proper divisors (678769421058).

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

564047826822 is a wasteful number, since it uses less digits than its factorization.

564047826822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531118548 (or 531118545 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 54.

The spelling of 564047826822 in words is "five hundred sixty-four billion, forty-seven million, eight hundred twenty-six thousand, eight hundred twenty-two".