13514133517 has 2 divisors, whose sum is σ = 13514133518. Its totient is φ = 13514133516.

The previous prime is 13514133497. The next prime is 13514133571. The reversal of 13514133517 is 71533141531.

Together with next prime (13514133571) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10481869161 + 3032264356 = 102381^2 + 55066^2 .

It is a cyclic number.

It is not a de Polignac number, because 13514133517 - 2⁷ = 13514133389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13514133617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6757066758 + 6757066759.

It is an arithmetic number, because the mean of its divisors is an integer number (6757066759).

Almost surely, 2^13514133517 is an apocalyptic number.

It is an amenable number.

13514133517 is a deficient number, since it is larger than the sum of its proper divisors (1).

13514133517 is an equidigital number, since it uses as much as digits as its factorization.

13514133517 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18900, while the sum is 34.

The spelling of 13514133517 in words is "thirteen billion, five hundred fourteen million, one hundred thirty-three thousand, five hundred seventeen".