6560581141 has 2 divisors, whose sum is σ = 6560581142. Its totient is φ = 6560581140.

The previous prime is 6560581109. The next prime is 6560581147. The reversal of 6560581141 is 1411850656.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3837306916 + 2723274225 = 61946^2 + 52185^2 .

It is a cyclic number.

It is not a de Polignac number, because 6560581141 - 2⁵ = 6560581109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6560581141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6560581147) by changing a digit.

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 as a sum of consecutive naturals, namely, 3280290570 + 3280290571.

It is an arithmetic number, because the mean of its divisors is an integer number (3280290571).

Almost surely, 2^6560581141 is an apocalyptic number.

It is an amenable number.

6560581141 is a deficient number, since it is larger than the sum of its proper divisors (1).

6560581141 is an equidigital number, since it uses as much as digits as its factorization.

6560581141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 37.

The square root of 6560581141 is about 80997.4144093501. The cubic root of 6560581141 is about 1872.0356016808.

The spelling of 6560581141 in words is "six billion, five hundred sixty million, five hundred eighty-one thousand, one hundred forty-one".