4323126509279 has 2 divisors, whose sum is σ = 4323126509280. Its totient is φ = 4323126509278.

The previous prime is 4323126509237. The next prime is 4323126509281. The reversal of 4323126509279 is 9729056213234.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4323126509279 - 2¹⁶ = 4323126443743 is a prime.

Together with 4323126509281, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4323126509279.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4323126509209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2161563254639 + 2161563254640.

It is an arithmetic number, because the mean of its divisors is an integer number (2161563254640).

Almost surely, 2^{4323126509279} is an apocalyptic number.

4323126509279 is a deficient number, since it is larger than the sum of its proper divisors (1).

4323126509279 is an equidigital number, since it uses as much as digits as its factorization.

4323126509279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4898880, while the sum is 53.

The spelling of 4323126509279 in words is "four trillion, three hundred twenty-three billion, one hundred twenty-six million, five hundred nine thousand, two hundred seventy-nine".