6109313989 has 2 divisors, whose sum is σ = 6109313990. Its totient is φ = 6109313988.

The previous prime is 6109313929. The next prime is 6109314007. The reversal of 6109313989 is 9893139016.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5935469764 + 173844225 = 77042^2 + 13185^2 .

It is a cyclic number.

It is not a de Polignac number, because 6109313989 - 2²⁹ = 5572443077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6109313929) 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 as a sum of consecutive naturals, namely, 3054656994 + 3054656995.

It is an arithmetic number, because the mean of its divisors is an integer number (3054656995).

Almost surely, 2^6109313989 is an apocalyptic number.

It is an amenable number.

6109313989 is a deficient number, since it is larger than the sum of its proper divisors (1).

6109313989 is an equidigital number, since it uses as much as digits as its factorization.

6109313989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 314928, while the sum is 49.

The square root of 6109313989 is about 78162.1007202340. The cubic root of 6109313989 is about 1828.0896174744.

The spelling of 6109313989 in words is "six billion, one hundred nine million, three hundred thirteen thousand, nine hundred eighty-nine".