4321309606069 has 2 divisors, whose sum is σ = 4321309606070. Its totient is φ = 4321309606068.

The previous prime is 4321309606067. The next prime is 4321309606169. The reversal of 4321309606069 is 9606069031234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4090850082225 + 230459523844 = 2022585^2 + 480062^2 .

It is a cyclic number.

It is not a de Polignac number, because 4321309606069 - 2¹ = 4321309606067 is a prime.

It is a super-2 number, since 2×4321309606069² (a number of 26 digits) contains 22 as substring.

Together with 4321309606067, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4321309606067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2160654803034 + 2160654803035.

It is an arithmetic number, because the mean of its divisors is an integer number (2160654803035).

Almost surely, 2^{4321309606069} is an apocalyptic number.

It is an amenable number.

4321309606069 is a deficient number, since it is larger than the sum of its proper divisors (1).

4321309606069 is an equidigital number, since it uses as much as digits as its factorization.

4321309606069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1259712, while the sum is 49.

The spelling of 4321309606069 in words is "four trillion, three hundred twenty-one billion, three hundred nine million, six hundred six thousand, sixty-nine".