564206511560042 has 8 divisors (see below), whose sum is σ = 911410518673956. Its totient is φ = 260403005335392.

The previous prime is 564206511560039. The next prime is 564206511560057. The reversal of 564206511560042 is 240065115602465.

It can be written as a sum of positive squares in 2 ways, for example, as 564186054265201 + 20457294841 = 23752601^2 + 143029^2 .

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

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, 10850125222283 + ... + 10850125222334.

Almost surely, 2^{564206511560042} is an apocalyptic number.

564206511560042 is a deficient number, since it is larger than the sum of its proper divisors (347204007113914).

564206511560042 is a wasteful number, since it uses less digits than its factorization.

564206511560042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21700250444632.

The product of its (nonzero) digits is 1728000, while the sum is 47.

The spelling of 564206511560042 in words is "five hundred sixty-four trillion, two hundred six billion, five hundred eleven million, five hundred sixty thousand, forty-two".