13206888017 has 2 divisors, whose sum is σ = 13206888018. Its totient is φ = 13206888016.

The previous prime is 13206888007. The next prime is 13206888053. The reversal of 13206888017 is 71088860231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11849628736 + 1357259281 = 108856^2 + 36841^2 .

It is an emirp because it is prime and its reverse (71088860231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13206888017 - 2²⁸ = 12938452561 is a prime.

It is not a weakly prime, because it can be changed into another prime (13206888007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6603444008 + 6603444009.

It is an arithmetic number, because the mean of its divisors is an integer number (6603444009).

Almost surely, 2^13206888017 is an apocalyptic number.

It is an amenable number.

13206888017 is a deficient number, since it is larger than the sum of its proper divisors (1).

13206888017 is an equidigital number, since it uses as much as digits as its factorization.

13206888017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 44.

The spelling of 13206888017 in words is "thirteen billion, two hundred six million, eight hundred eighty-eight thousand, seventeen".