3664255789 has 2 divisors, whose sum is σ = 3664255790. Its totient is φ = 3664255788.

The previous prime is 3664255747. The next prime is 3664255823. The reversal of 3664255789 is 9875524663.

3664255789 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 can be written as a sum of positive squares in only one way, i.e., 3567075625 + 97180164 = 59725^2 + 9858^2 .

It is a cyclic number.

It is not a de Polignac number, because 3664255789 - 2¹¹ = 3664253741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3664255709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1832127894 + 1832127895.

It is an arithmetic number, because the mean of its divisors is an integer number (1832127895).

Almost surely, 2^3664255789 is an apocalyptic number.

It is an amenable number.

3664255789 is a deficient number, since it is larger than the sum of its proper divisors (1).

3664255789 is an equidigital number, since it uses as much as digits as its factorization.

3664255789 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10886400, while the sum is 55.

The square root of 3664255789 is about 60533.0966414242. The cubic root of 3664255789 is about 1541.6836296642.

The spelling of 3664255789 in words is "three billion, six hundred sixty-four million, two hundred fifty-five thousand, seven hundred eighty-nine".