13531321159 has 2 divisors, whose sum is σ = 13531321160. Its totient is φ = 13531321158.

The previous prime is 13531321147. The next prime is 13531321169. The reversal of 13531321159 is 95112313531.

13531321159 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13531321159 - 2⁵ = 13531321127 is a prime.

It is a super-2 number, since 2×13531321159² (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 (13531321109) 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, 6765660579 + 6765660580.

It is an arithmetic number, because the mean of its divisors is an integer number (6765660580).

Almost surely, 2^13531321159 is an apocalyptic number.

13531321159 is a deficient number, since it is larger than the sum of its proper divisors (1).

13531321159 is an equidigital number, since it uses as much as digits as its factorization.

13531321159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12150, while the sum is 34.

The spelling of 13531321159 in words is "thirteen billion, five hundred thirty-one million, three hundred twenty-one thousand, one hundred fifty-nine".