564432621411 has 16 divisors (see below), whose sum is σ = 785671891200. Its totient is φ = 359756480160.

The previous prime is 564432621397. The next prime is 564432621449. The reversal of 564432621411 is 114126234465.

It is not a de Polignac number, because 564432621411 - 2¹⁹ = 564432097123 is a prime.

It is a super-2 number, since 2×564432621411² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 564432621411.

It is not an unprimeable number, because it can be changed into a prime (564432621481) 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, 1803760 + ... + 2093421.

It is an arithmetic number, because the mean of its divisors is an integer number (49104493200).

Almost surely, 2^564432621411 is an apocalyptic number.

564432621411 is a deficient number, since it is larger than the sum of its proper divisors (221239269789).

564432621411 is a wasteful number, since it uses less digits than its factorization.

564432621411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3899306.

The product of its digits is 138240, while the sum is 39.

Adding to 564432621411 its reverse (114126234465), we get a palindrome (678558855876).

The spelling of 564432621411 in words is "five hundred sixty-four billion, four hundred thirty-two million, six hundred twenty-one thousand, four hundred eleven".