5258738734309 has 24 divisors (see below), whose sum is σ = 5510853016704. Its totient is φ = 5015071152000.

The previous prime is 5258738734297. The next prime is 5258738734313. The reversal of 5258738734309 is 9034378378525.

It is a happy number.

It is not a de Polignac number, because 5258738734309 - 2⁷ = 5258738734181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5258738734339) 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 23 ways as a sum of consecutive naturals, for example, 31126554 + ... + 31295044.

It is an arithmetic number, because the mean of its divisors is an integer number (229618875696).

Almost surely, 2^{5258738734309} is an apocalyptic number.

It is an amenable number.

5258738734309 is a deficient number, since it is larger than the sum of its proper divisors (252114282395).

5258738734309 is a wasteful number, since it uses less digits than its factorization.

5258738734309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168909 (or 168856 counting only the distinct ones).

The product of its (nonzero) digits is 152409600, while the sum is 64.

The spelling of 5258738734309 in words is "five trillion, two hundred fifty-eight billion, seven hundred thirty-eight million, seven hundred thirty-four thousand, three hundred nine".