13316549017 has 2 divisors, whose sum is σ = 13316549018. Its totient is φ = 13316549016.

The previous prime is 13316548991. The next prime is 13316549033. The reversal of 13316549017 is 71094561331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9828937881 + 3487611136 = 99141^2 + 59056^2 .

It is a cyclic number.

It is not a de Polignac number, because 13316549017 - 2¹⁵ = 13316516249 is a prime.

It is not a weakly prime, because it can be changed into another prime (13316543017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6658274508 + 6658274509.

It is an arithmetic number, because the mean of its divisors is an integer number (6658274509).

Almost surely, 2^13316549017 is an apocalyptic number.

It is an amenable number.

13316549017 is a deficient number, since it is larger than the sum of its proper divisors (1).

13316549017 is an equidigital number, since it uses as much as digits as its factorization.

13316549017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 40.

The spelling of 13316549017 in words is "thirteen billion, three hundred sixteen million, five hundred forty-nine thousand, seventeen".