4068351169 has 4 divisors (see below), whose sum is σ = 4178306644. Its totient is φ = 3958395696.

The previous prime is 4068351149. The next prime is 4068351181. The reversal of 4068351169 is 9611538604.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2640418225 + 1427932944 = 51385^2 + 37788^2 .

It is a cyclic number.

It is not a de Polignac number, because 4068351169 - 2⁵ = 4068351137 is a prime.

It is a super-2 number, since 2×4068351169² = 33102962468607333122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4068351109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54977682 + ... + 54977755.

It is an arithmetic number, because the mean of its divisors is an integer number (1044576661).

Almost surely, 2^4068351169 is an apocalyptic number.

It is an amenable number.

4068351169 is a deficient number, since it is larger than the sum of its proper divisors (109955475).

4068351169 is a wasteful number, since it uses less digits than its factorization.

4068351169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109955474.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 4068351169 is about 63783.6277503875. The cubic root of 4068351169 is about 1596.3917607948.

The spelling of 4068351169 in words is "four billion, sixty-eight million, three hundred fifty-one thousand, one hundred sixty-nine".