560872765681 has 4 divisors (see below), whose sum is σ = 561042370672. Its totient is φ = 560703160692.

The previous prime is 560872765667. The next prime is 560872765699. The reversal of 560872765681 is 186567278065.

560872765681 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 560872765681 - 2⁷ = 560872765553 is a prime.

It is a super-2 number, since 2×560872765681² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (560872765631) 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, 84797535 + ... + 84804148.

It is an arithmetic number, because the mean of its divisors is an integer number (140260592668).

Almost surely, 2^560872765681 is an apocalyptic number.

It is an amenable number.

560872765681 is a deficient number, since it is larger than the sum of its proper divisors (169604991).

560872765681 is a wasteful number, since it uses less digits than its factorization.

560872765681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169604990.

The product of its (nonzero) digits is 33868800, while the sum is 61.

The spelling of 560872765681 in words is "five hundred sixty billion, eight hundred seventy-two million, seven hundred sixty-five thousand, six hundred eighty-one".