4989628338329 has 2 divisors, whose sum is σ = 4989628338330. Its totient is φ = 4989628338328.

The previous prime is 4989628338311. The next prime is 4989628338347. The reversal of 4989628338329 is 9238338269894.

It is a balanced prime because it is at equal distance from previous prime (4989628338311) and next prime (4989628338347).

It can be written as a sum of positive squares in only one way, i.e., 3614105166400 + 1375523171929 = 1901080^2 + 1172827^2 .

It is a cyclic number.

It is not a de Polignac number, because 4989628338329 - 2²⁰ = 4989627289753 is a prime.

It is not a weakly prime, because it can be changed into another prime (4989628328329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2494814169164 + 2494814169165.

It is an arithmetic number, because the mean of its divisors is an integer number (2494814169165).

Almost surely, 2^{4989628338329} is an apocalyptic number.

It is an amenable number.

4989628338329 is a deficient number, since it is larger than the sum of its proper divisors (1).

4989628338329 is an equidigital number, since it uses as much as digits as its factorization.

4989628338329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 967458816, while the sum is 74.

The spelling of 4989628338329 in words is "four trillion, nine hundred eighty-nine billion, six hundred twenty-eight million, three hundred thirty-eight thousand, three hundred twenty-nine".