4939568899 has 2 divisors, whose sum is σ = 4939568900. Its totient is φ = 4939568898.

The previous prime is 4939568827. The next prime is 4939568911. The reversal of 4939568899 is 9988659394.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4939568899 - 2³¹ = 2792085251 is a prime.

It is not a weakly prime, because it can be changed into another prime (4939568819) 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 as a sum of consecutive naturals, namely, 2469784449 + 2469784450.

It is an arithmetic number, because the mean of its divisors is an integer number (2469784450).

Almost surely, 2^4939568899 is an apocalyptic number.

4939568899 is a deficient number, since it is larger than the sum of its proper divisors (1).

4939568899 is an equidigital number, since it uses as much as digits as its factorization.

4939568899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151165440, while the sum is 70.

The square root of 4939568899 is about 70282.0666955661. The cubic root of 4939568899 is about 1703.0589560088.

The spelling of 4939568899 in words is "four billion, nine hundred thirty-nine million, five hundred sixty-eight thousand, eight hundred ninety-nine".