13735191389 has 2 divisors, whose sum is σ = 13735191390. Its totient is φ = 13735191388.

The previous prime is 13735191317. The next prime is 13735191401. The reversal of 13735191389 is 98319153731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12014352100 + 1720839289 = 109610^2 + 41483^2 .

It is a cyclic number.

It is not a de Polignac number, because 13735191389 - 2²⁸ = 13466755933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13735191289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6867595694 + 6867595695.

It is an arithmetic number, because the mean of its divisors is an integer number (6867595695).

Almost surely, 2^13735191389 is an apocalyptic number.

It is an amenable number.

13735191389 is a deficient number, since it is larger than the sum of its proper divisors (1).

13735191389 is an equidigital number, since it uses as much as digits as its factorization.

13735191389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 612360, while the sum is 50.

The spelling of 13735191389 in words is "thirteen billion, seven hundred thirty-five million, one hundred ninety-one thousand, three hundred eighty-nine".