6560610105061 has 2 divisors, whose sum is σ = 6560610105062. Its totient is φ = 6560610105060.

The previous prime is 6560610105047. The next prime is 6560610105149. The reversal of 6560610105061 is 1605010160656.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4831072120900 + 1729537984161 = 2197970^2 + 1315119^2 .

It is a cyclic number.

It is not a de Polignac number, because 6560610105061 - 2⁷ = 6560610104933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6560610105061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6560610100061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3280305052530 + 3280305052531.

It is an arithmetic number, because the mean of its divisors is an integer number (3280305052531).

Almost surely, 2^{6560610105061} is an apocalyptic number.

It is an amenable number.

6560610105061 is a deficient number, since it is larger than the sum of its proper divisors (1).

6560610105061 is an equidigital number, since it uses as much as digits as its factorization.

6560610105061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 37.

The spelling of 6560610105061 in words is "six trillion, five hundred sixty billion, six hundred ten million, one hundred five thousand, sixty-one".