13425488189 has 2 divisors, whose sum is σ = 13425488190. Its totient is φ = 13425488188.

The previous prime is 13425488137. The next prime is 13425488191. The reversal of 13425488189 is 98188452431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10346348089 + 3079140100 = 101717^2 + 55490^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13425488189 is a prime.

It is a super-2 number, since 2×13425488189² (a number of 21 digits) contains 22 as substring.

Together with 13425488191, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13425488189.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13425488129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6712744094 + 6712744095.

It is an arithmetic number, because the mean of its divisors is an integer number (6712744095).

Almost surely, 2^13425488189 is an apocalyptic number.

It is an amenable number.

13425488189 is a deficient number, since it is larger than the sum of its proper divisors (1).

13425488189 is an equidigital number, since it uses as much as digits as its factorization.

13425488189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2211840, while the sum is 53.

The spelling of 13425488189 in words is "thirteen billion, four hundred twenty-five million, four hundred eighty-eight thousand, one hundred eighty-nine".