64522476585859 has 2 divisors, whose sum is σ = 64522476585860. Its totient is φ = 64522476585858.

The previous prime is 64522476585823. The next prime is 64522476585881. The reversal of 64522476585859 is 95858567422546.

64522476585859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64522476585859 - 2²⁵ = 64522443031427 is a prime.

It is not a weakly prime, because it can be changed into another prime (64522476582859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32261238292929 + 32261238292930.

It is an arithmetic number, because the mean of its divisors is an integer number (32261238292930).

Almost surely, 2^{64522476585859} is an apocalyptic number.

64522476585859 is a deficient number, since it is larger than the sum of its proper divisors (1).

64522476585859 is an equidigital number, since it uses as much as digits as its factorization.

64522476585859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5806080000, while the sum is 76.

The spelling of 64522476585859 in words is "sixty-four trillion, five hundred twenty-two billion, four hundred seventy-six million, five hundred eighty-five thousand, eight hundred fifty-nine".