13984938229 has 2 divisors, whose sum is σ = 13984938230. Its totient is φ = 13984938228.

The previous prime is 13984938179. The next prime is 13984938251. The reversal of 13984938229 is 92283948931.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13805780004 + 179158225 = 117498^2 + 13385^2 .

It is an emirp because it is prime and its reverse (92283948931) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13984938229 - 2⁹ = 13984937717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13984938299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6992469114 + 6992469115.

It is an arithmetic number, because the mean of its divisors is an integer number (6992469115).

Almost surely, 2^13984938229 is an apocalyptic number.

It is an amenable number.

13984938229 is a deficient number, since it is larger than the sum of its proper divisors (1).

13984938229 is an equidigital number, since it uses as much as digits as its factorization.

13984938229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6718464, while the sum is 58.

The spelling of 13984938229 in words is "thirteen billion, nine hundred eighty-four million, nine hundred thirty-eight thousand, two hundred twenty-nine".