13827590789 has 2 divisors, whose sum is σ = 13827590790. Its totient is φ = 13827590788.

The previous prime is 13827590771. The next prime is 13827590801. The reversal of 13827590789 is 98709572831.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13379548900 + 448041889 = 115670^2 + 21167^2 .

It is an emirp because it is prime and its reverse (98709572831) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13827590789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13827590089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6913795394 + 6913795395.

It is an arithmetic number, because the mean of its divisors is an integer number (6913795395).

Almost surely, 2^13827590789 is an apocalyptic number.

It is an amenable number.

13827590789 is a deficient number, since it is larger than the sum of its proper divisors (1).

13827590789 is an equidigital number, since it uses as much as digits as its factorization.

13827590789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7620480, while the sum is 59.

The spelling of 13827590789 in words is "thirteen billion, eight hundred twenty-seven million, five hundred ninety thousand, seven hundred eighty-nine".