4086066689 has 2 divisors, whose sum is σ = 4086066690. Its totient is φ = 4086066688.

The previous prime is 4086066667. The next prime is 4086066713. The reversal of 4086066689 is 9866606804.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2283215089 + 1802851600 = 47783^2 + 42460^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4086066689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4086066689.

It is not a weakly prime, because it can be changed into another prime (4086068689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2043033344 + 2043033345.

It is an arithmetic number, because the mean of its divisors is an integer number (2043033345).

Almost surely, 2^4086066689 is an apocalyptic number.

It is an amenable number.

4086066689 is a deficient number, since it is larger than the sum of its proper divisors (1).

4086066689 is an equidigital number, since it uses as much as digits as its factorization.

4086066689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2985984, while the sum is 53.

The square root of 4086066689 is about 63922.3489008344. The cubic root of 4086066689 is about 1598.7055531672.

The spelling of 4086066689 in words is "four billion, eighty-six million, sixty-six thousand, six hundred eighty-nine".