5938438185089 has 2 divisors, whose sum is σ = 5938438185090. Its totient is φ = 5938438185088.

The previous prime is 5938438185047. The next prime is 5938438185157. The reversal of 5938438185089 is 9805818348395.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3737938890625 + 2200499294464 = 1933375^2 + 1483408^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5938438185089 is a prime.

It is not a weakly prime, because it can be changed into another prime (5938438181089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2969219092544 + 2969219092545.

It is an arithmetic number, because the mean of its divisors is an integer number (2969219092545).

Almost surely, 2^{5938438185089} is an apocalyptic number.

It is an amenable number.

5938438185089 is a deficient number, since it is larger than the sum of its proper divisors (1).

5938438185089 is an equidigital number, since it uses as much as digits as its factorization.

5938438185089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 298598400, while the sum is 71.

The spelling of 5938438185089 in words is "five trillion, nine hundred thirty-eight billion, four hundred thirty-eight million, one hundred eighty-five thousand, eighty-nine".