6560692079561 has 4 divisors (see below), whose sum is σ = 6597343990800. Its totient is φ = 6524040168324.

The previous prime is 6560692079509. The next prime is 6560692079567. The reversal of 6560692079561 is 1659702960656.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6560692079561 - 2¹⁰ = 6560692078537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6560692079494 and 6560692079503.

It is not an unprimeable number, because it can be changed into a prime (6560692079567) 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, 18325955351 + ... + 18325955708.

It is an arithmetic number, because the mean of its divisors is an integer number (1649335997700).

Almost surely, 2^{6560692079561} is an apocalyptic number.

It is an amenable number.

6560692079561 is a deficient number, since it is larger than the sum of its proper divisors (36651911239).

6560692079561 is a wasteful number, since it uses less digits than its factorization.

6560692079561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36651911238.

The product of its (nonzero) digits is 36741600, while the sum is 62.

The spelling of 6560692079561 in words is "six trillion, five hundred sixty billion, six hundred ninety-two million, seventy-nine thousand, five hundred sixty-one".