564743872126468 has 6 divisors (see below), whose sum is σ = 988301776221326. Its totient is φ = 282371936063232.

The previous prime is 564743872126463. The next prime is 564743872126477. The reversal of 564743872126468 is 864621278347465.

It can be written as a sum of positive squares in only one way, i.e., 525814159087044 + 38929713039424 = 22930638^2 + 6239368^2 .

It is a super-2 number, since 2×564743872126468² (a number of 30 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 564743872126468.

It is not an unprimeable number, because it can be changed into a prime (564743872126463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70592984015805 + ... + 70592984015812.

Almost surely, 2^{564743872126468} is an apocalyptic number.

It is an amenable number.

564743872126468 is a deficient number, since it is larger than the sum of its proper divisors (423557904094858).

564743872126468 is a wasteful number, since it uses less digits than its factorization.

564743872126468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141185968031621 (or 141185968031619 counting only the distinct ones).

The product of its digits is 2601123840, while the sum is 73.

The spelling of 564743872126468 in words is "five hundred sixty-four trillion, seven hundred forty-three billion, eight hundred seventy-two million, one hundred twenty-six thousand, four hundred sixty-eight".