4068663275813 has 2 divisors, whose sum is σ = 4068663275814. Its totient is φ = 4068663275812.

The previous prime is 4068663275779. The next prime is 4068663275819. The reversal of 4068663275813 is 3185723668604.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2201018517889 + 1867644757924 = 1483583^2 + 1366618^2 .

It is a cyclic number.

It is not a de Polignac number, because 4068663275813 - 2¹⁶ = 4068663210277 is a prime.

It is a super-2 number, since 2×4068663275813² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4068663275819) 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, 2034331637906 + 2034331637907.

It is an arithmetic number, because the mean of its divisors is an integer number (2034331637907).

Almost surely, 2^{4068663275813} is an apocalyptic number.

It is an amenable number.

4068663275813 is a deficient number, since it is larger than the sum of its proper divisors (1).

4068663275813 is an equidigital number, since it uses as much as digits as its factorization.

4068663275813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34836480, while the sum is 59.

The spelling of 4068663275813 in words is "four trillion, sixty-eight billion, six hundred sixty-three million, two hundred seventy-five thousand, eight hundred thirteen".