5610060065681 has 2 divisors, whose sum is σ = 5610060065682. Its totient is φ = 5610060065680.

The previous prime is 5610060065591. The next prime is 5610060065689. The reversal of 5610060065681 is 1865600600165.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5607229825681 + 2830240000 = 2367959^2 + 53200^2 .

It is a cyclic number.

It is not a de Polignac number, because 5610060065681 - 2²² = 5610055871377 is a prime.

It is a super-2 number, since 2×5610060065681² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5610060065689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2805030032840 + 2805030032841.

It is an arithmetic number, because the mean of its divisors is an integer number (2805030032841).

Almost surely, 2^{5610060065681} is an apocalyptic number.

It is an amenable number.

5610060065681 is a deficient number, since it is larger than the sum of its proper divisors (1).

5610060065681 is an equidigital number, since it uses as much as digits as its factorization.

5610060065681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 44.

The spelling of 5610060065681 in words is "five trillion, six hundred ten billion, sixty million, sixty-five thousand, six hundred eighty-one".