564122112065564 has 12 divisors (see below), whose sum is σ = 1063153211200584. Its totient is φ = 260364051722544.

The previous prime is 564122112065563. The next prime is 564122112065591. The reversal of 564122112065564 is 465560211221465.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564122112065563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5424251077502 + ... + 5424251077605.

It is an arithmetic number, because the mean of its divisors is an integer number (88596100933382).

Almost surely, 2^{564122112065564} is an apocalyptic number.

It is an amenable number.

564122112065564 is a deficient number, since it is larger than the sum of its proper divisors (499031099135020).

564122112065564 is a wasteful number, since it uses less digits than its factorization.

564122112065564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10848502155124 (or 10848502155122 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 50.

The spelling of 564122112065564 in words is "five hundred sixty-four trillion, one hundred twenty-two billion, one hundred twelve million, sixty-five thousand, five hundred sixty-four".