560565606505 has 4 divisors (see below), whose sum is σ = 672678727812. Its totient is φ = 448452485200.

The previous prime is 560565606499. The next prime is 560565606511. The reversal of 560565606505 is 505606565065.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (560565606499) and next prime (560565606511).

It can be written as a sum of positive squares in 2 ways, for example, as 92596055616 + 467969550889 = 304296^2 + 684083^2 .

It is not a de Polignac number, because 560565606505 - 2²³ = 560557217897 is a prime.

It is a super-3 number, since 3×560565606505³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56056560646 + ... + 56056560655.

It is an arithmetic number, because the mean of its divisors is an integer number (168169681953).

Almost surely, 2^560565606505 is an apocalyptic number.

It is an amenable number.

560565606505 is a deficient number, since it is larger than the sum of its proper divisors (112113121307).

560565606505 is a wasteful number, since it uses less digits than its factorization.

560565606505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112113121306.

The product of its (nonzero) digits is 4050000, while the sum is 49.

The spelling of 560565606505 in words is "five hundred sixty billion, five hundred sixty-five million, six hundred six thousand, five hundred five".