6559423711 has 2 divisors, whose sum is σ = 6559423712. Its totient is φ = 6559423710.

The previous prime is 6559423709. The next prime is 6559423723. The reversal of 6559423711 is 1173249556.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6559423711 - 2¹ = 6559423709 is a prime.

Together with 6559423709, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6559423771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3279711855 + 3279711856.

It is an arithmetic number, because the mean of its divisors is an integer number (3279711856).

Almost surely, 2^6559423711 is an apocalyptic number.

6559423711 is a deficient number, since it is larger than the sum of its proper divisors (1).

6559423711 is an equidigital number, since it uses as much as digits as its factorization.

6559423711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 226800, while the sum is 43.

The square root of 6559423711 is about 80990.2692364953. The cubic root of 6559423711 is about 1871.9255058650.

The spelling of 6559423711 in words is "six billion, five hundred fifty-nine million, four hundred twenty-three thousand, seven hundred eleven".