564042630516 has 12 divisors (see below), whose sum is σ = 1316099471232. Its totient is φ = 188014210168.

The previous prime is 564042630493. The next prime is 564042630527. The reversal of 564042630516 is 615036240465.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23501776260 + ... + 23501776283.

It is an arithmetic number, because the mean of its divisors is an integer number (109674955936).

Almost surely, 2^564042630516 is an apocalyptic number.

It is an amenable number.

564042630516 is an abundant number, since it is smaller than the sum of its proper divisors (752056840716).

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

564042630516 is a wasteful number, since it uses less digits than its factorization.

564042630516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47003552550 (or 47003552548 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 564042630516 in words is "five hundred sixty-four billion, forty-two million, six hundred thirty thousand, five hundred sixteen".