13524042517 has 2 divisors, whose sum is σ = 13524042518. Its totient is φ = 13524042516.

The previous prime is 13524042503. The next prime is 13524042541. The reversal of 13524042517 is 71524042531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13262055921 + 261986596 = 115161^2 + 16186^2 .

It is an emirp because it is prime and its reverse (71524042531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13524042517 - 2¹¹ = 13524040469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13524042017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6762021258 + 6762021259.

It is an arithmetic number, because the mean of its divisors is an integer number (6762021259).

Almost surely, 2^13524042517 is an apocalyptic number.

It is an amenable number.

13524042517 is a deficient number, since it is larger than the sum of its proper divisors (1).

13524042517 is an equidigital number, since it uses as much as digits as its factorization.

13524042517 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33600, while the sum is 34.

The spelling of 13524042517 in words is "thirteen billion, five hundred twenty-four million, forty-two thousand, five hundred seventeen".