4636322236349 has 2 divisors, whose sum is σ = 4636322236350. Its totient is φ = 4636322236348.

The previous prime is 4636322236313. The next prime is 4636322236379. The reversal of 4636322236349 is 9436322236364.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3922815972100 + 713506264249 = 1980610^2 + 844693^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4636322236349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4636322236349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4636322236379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2318161118174 + 2318161118175.

It is an arithmetic number, because the mean of its divisors is an integer number (2318161118175).

Almost surely, 2^{4636322236349} is an apocalyptic number.

It is an amenable number.

4636322236349 is a deficient number, since it is larger than the sum of its proper divisors (1).

4636322236349 is an equidigital number, since it uses as much as digits as its factorization.

4636322236349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20155392, while the sum is 53.

The spelling of 4636322236349 in words is "four trillion, six hundred thirty-six billion, three hundred twenty-two million, two hundred thirty-six thousand, three hundred forty-nine".