13838853229 has 2 divisors, whose sum is σ = 13838853230. Its totient is φ = 13838853228.

The previous prime is 13838853227. The next prime is 13838853269. The reversal of 13838853229 is 92235883831.

13838853229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13836816900 + 2036329 = 117630^2 + 1427^2 .

It is a cyclic number.

It is not a de Polignac number, because 13838853229 - 2¹ = 13838853227 is a prime.

Together with 13838853227, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13838853227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6919426614 + 6919426615.

It is an arithmetic number, because the mean of its divisors is an integer number (6919426615).

Almost surely, 2^13838853229 is an apocalyptic number.

It is an amenable number.

13838853229 is a deficient number, since it is larger than the sum of its proper divisors (1).

13838853229 is an equidigital number, since it uses as much as digits as its factorization.

13838853229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2488320, while the sum is 52.

The spelling of 13838853229 in words is "thirteen billion, eight hundred thirty-eight million, eight hundred fifty-three thousand, two hundred twenty-nine".