4999341308321 has 2 divisors, whose sum is σ = 4999341308322. Its totient is φ = 4999341308320.

The previous prime is 4999341308293. The next prime is 4999341308369. The reversal of 4999341308321 is 1238031439994.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3355817308321 + 1643524000000 = 1831889^2 + 1282000^2 .

It is a cyclic number.

It is not a de Polignac number, because 4999341308321 - 2³⁰ = 4998267566497 is a prime.

It is not a weakly prime, because it can be changed into another prime (4999341308021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2499670654160 + 2499670654161.

It is an arithmetic number, because the mean of its divisors is an integer number (2499670654161).

Almost surely, 2^{4999341308321} is an apocalyptic number.

It is an amenable number.

4999341308321 is a deficient number, since it is larger than the sum of its proper divisors (1).

4999341308321 is an equidigital number, since it uses as much as digits as its factorization.

4999341308321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5038848, while the sum is 56.

The spelling of 4999341308321 in words is "four trillion, nine hundred ninety-nine billion, three hundred forty-one million, three hundred eight thousand, three hundred twenty-one".