5099726459 has 2 divisors, whose sum is σ = 5099726460. Its totient is φ = 5099726458.

The previous prime is 5099726449. The next prime is 5099726461. The reversal of 5099726459 is 9546279905.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5099726459 is a prime.

Together with 5099726461, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5099726449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2549863229 + 2549863230.

It is an arithmetic number, because the mean of its divisors is an integer number (2549863230).

Almost surely, 2^5099726459 is an apocalyptic number.

5099726459 is a deficient number, since it is larger than the sum of its proper divisors (1).

5099726459 is an equidigital number, since it uses as much as digits as its factorization.

5099726459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6123600, while the sum is 56.

The square root of 5099726459 is about 71412.3690896752. The cubic root of 5099726459 is about 1721.2698459086.

The spelling of 5099726459 in words is "five billion, ninety-nine million, seven hundred twenty-six thousand, four hundred fifty-nine".