13251430163 has 2 divisors, whose sum is σ = 13251430164. Its totient is φ = 13251430162.

The previous prime is 13251430141. The next prime is 13251430211. The reversal of 13251430163 is 36103415231.

13251430163 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 is a cyclic number.

It is not a de Polignac number, because 13251430163 - 2⁸ = 13251429907 is a prime.

It is not a weakly prime, because it can be changed into another prime (13251430363) 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, 6625715081 + 6625715082.

It is an arithmetic number, because the mean of its divisors is an integer number (6625715082).

Almost surely, 2^13251430163 is an apocalyptic number.

13251430163 is a deficient number, since it is larger than the sum of its proper divisors (1).

13251430163 is an equidigital number, since it uses as much as digits as its factorization.

13251430163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 13251430163 its reverse (36103415231), we get a palindrome (49354845394).

The spelling of 13251430163 in words is "thirteen billion, two hundred fifty-one million, four hundred thirty thousand, one hundred sixty-three".