560939489281 has 4 divisors (see below), whose sum is σ = 585328162752. Its totient is φ = 536550815812.

The previous prime is 560939489263. The next prime is 560939489287. The reversal of 560939489281 is 182984939065.

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 560939489281 - 2²³ = 560931100673 is a prime.

It is a super-2 number, since 2×560939489281² (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 (560939489287) 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, 12194336701 + ... + 12194336746.

It is an arithmetic number, because the mean of its divisors is an integer number (146332040688).

Almost surely, 2^560939489281 is an apocalyptic number.

It is an amenable number.

560939489281 is a deficient number, since it is larger than the sum of its proper divisors (24388673471).

560939489281 is a wasteful number, since it uses less digits than its factorization.

560939489281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24388673470.

The product of its (nonzero) digits is 33592320, while the sum is 64.

The spelling of 560939489281 in words is "five hundred sixty billion, nine hundred thirty-nine million, four hundred eighty-nine thousand, two hundred eighty-one".