4108969789 has 2 divisors, whose sum is σ = 4108969790. Its totient is φ = 4108969788.

The previous prime is 4108969771. The next prime is 4108969793. The reversal of 4108969789 is 9879698014.

4108969789 is digitally balanced in base 3, 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., 3974293764 + 134676025 = 63042^2 + 11605^2 .

It is a cyclic number.

It is not a de Polignac number, because 4108969789 - 2²³ = 4100581181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4108969729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2054484894 + 2054484895.

It is an arithmetic number, because the mean of its divisors is an integer number (2054484895).

Almost surely, 2^4108969789 is an apocalyptic number.

It is an amenable number.

4108969789 is a deficient number, since it is larger than the sum of its proper divisors (1).

4108969789 is an equidigital number, since it uses as much as digits as its factorization.

4108969789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7838208, while the sum is 61.

The square root of 4108969789 is about 64101.2463919384. The cubic root of 4108969789 is about 1601.6869952636.

The spelling of 4108969789 in words is "four billion, one hundred eight million, nine hundred sixty-nine thousand, seven hundred eighty-nine".