564904122027 has 16 divisors (see below), whose sum is σ = 860909898240. Its totient is φ = 322763499072.

The previous prime is 564904121993. The next prime is 564904122037. The reversal of 564904122027 is 720221409465.

It is a happy number.

564904122027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 564904122027 - 2¹¹ = 564904119979 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 564904122027.

It is not an unprimeable number, because it can be changed into a prime (564904122037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1439943 + ... + 1789760.

It is an arithmetic number, because the mean of its divisors is an integer number (53806868640).

Almost surely, 2^564904122027 is an apocalyptic number.

564904122027 is a deficient number, since it is larger than the sum of its proper divisors (296005776213).

564904122027 is a wasteful number, since it uses less digits than its factorization.

564904122027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3238042.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 564904122027 in words is "five hundred sixty-four billion, nine hundred four million, one hundred twenty-two thousand, twenty-seven".