13531096171 has 2 divisors, whose sum is σ = 13531096172. Its totient is φ = 13531096170.

The previous prime is 13531096169. The next prime is 13531096177. The reversal of 13531096171 is 17169013531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13531096171 - 2¹ = 13531096169 is a prime.

It is a super-2 number, since 2×13531096171² (a number of 21 digits) contains 22 as substring.

Together with 13531096169, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13531096171.

It is not a weakly prime, because it can be changed into another prime (13531096177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6765548085 + 6765548086.

It is an arithmetic number, because the mean of its divisors is an integer number (6765548086).

Almost surely, 2^13531096171 is an apocalyptic number.

13531096171 is a deficient number, since it is larger than the sum of its proper divisors (1).

13531096171 is an equidigital number, since it uses as much as digits as its factorization.

13531096171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17010, while the sum is 37.

The spelling of 13531096171 in words is "thirteen billion, five hundred thirty-one million, ninety-six thousand, one hundred seventy-one".