13784313589 has 2 divisors, whose sum is σ = 13784313590. Its totient is φ = 13784313588.

The previous prime is 13784313559. The next prime is 13784313601. The reversal of 13784313589 is 98531348731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9664856100 + 4119457489 = 98310^2 + 64183^2 .

It is a cyclic number.

It is not a de Polignac number, because 13784313589 - 2⁹ = 13784313077 is a prime.

It is a super-2 number, since 2×13784313589² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13784313559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6892156794 + 6892156795.

It is an arithmetic number, because the mean of its divisors is an integer number (6892156795).

Almost surely, 2^13784313589 is an apocalyptic number.

It is an amenable number.

13784313589 is a deficient number, since it is larger than the sum of its proper divisors (1).

13784313589 is an equidigital number, since it uses as much as digits as its factorization.

13784313589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2177280, while the sum is 52.

The spelling of 13784313589 in words is "thirteen billion, seven hundred eighty-four million, three hundred thirteen thousand, five hundred eighty-nine".