4068285769 has 2 divisors, whose sum is σ = 4068285770. Its totient is φ = 4068285768.

The previous prime is 4068285733. The next prime is 4068285773. The reversal of 4068285769 is 9675828604.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2367795600 + 1700490169 = 48660^2 + 41237^2 .

It is a cyclic number.

It is not a de Polignac number, because 4068285769 - 2¹¹ = 4068283721 is a prime.

It is a super-2 number, since 2×4068285769² = 33101898196495842722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4068285709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2034142884 + 2034142885.

It is an arithmetic number, because the mean of its divisors is an integer number (2034142885).

Almost surely, 2^4068285769 is an apocalyptic number.

It is an amenable number.

4068285769 is a deficient number, since it is larger than the sum of its proper divisors (1).

4068285769 is an equidigital number, since it uses as much as digits as its factorization.

4068285769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5806080, while the sum is 55.

The square root of 4068285769 is about 63783.1150775815. The cubic root of 4068285769 is about 1596.3832065857.

The spelling of 4068285769 in words is "four billion, sixty-eight million, two hundred eighty-five thousand, seven hundred sixty-nine".