5144321305009 has 2 divisors, whose sum is σ = 5144321305010. Its totient is φ = 5144321305008.

The previous prime is 5144321305003. The next prime is 5144321305033. The reversal of 5144321305009 is 9005031234415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4899936416400 + 244384888609 = 2213580^2 + 494353^2 .

It is a cyclic number.

It is not a de Polignac number, because 5144321305009 - 2⁹ = 5144321304497 is a prime.

It is not a weakly prime, because it can be changed into another prime (5144321305003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2572160652504 + 2572160652505.

It is an arithmetic number, because the mean of its divisors is an integer number (2572160652505).

Almost surely, 2^{5144321305009} is an apocalyptic number.

It is an amenable number.

5144321305009 is a deficient number, since it is larger than the sum of its proper divisors (1).

5144321305009 is an equidigital number, since it uses as much as digits as its factorization.

5144321305009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 5144321305009 in words is "five trillion, one hundred forty-four billion, three hundred twenty-one million, three hundred five thousand, nine".