5129951468339 has 2 divisors, whose sum is σ = 5129951468340. Its totient is φ = 5129951468338.

The previous prime is 5129951468321. The next prime is 5129951468399. The reversal of 5129951468339 is 9338641599215.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5129951468339 - 2¹² = 5129951464243 is a prime.

It is not a weakly prime, because it can be changed into another prime (5129951468399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2564975734169 + 2564975734170.

It is an arithmetic number, because the mean of its divisors is an integer number (2564975734170).

Almost surely, 2^{5129951468339} is an apocalyptic number.

5129951468339 is a deficient number, since it is larger than the sum of its proper divisors (1).

5129951468339 is an equidigital number, since it uses as much as digits as its factorization.

5129951468339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62985600, while the sum is 65.

The spelling of 5129951468339 in words is "five trillion, one hundred twenty-nine billion, nine hundred fifty-one million, four hundred sixty-eight thousand, three hundred thirty-nine".