17102081069 has 2 divisors, whose sum is σ = 17102081070. Its totient is φ = 17102081068.

The previous prime is 17102081063. The next prime is 17102081093. The reversal of 17102081069 is 96018020171.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16828575625 + 273505444 = 129725^2 + 16538^2 .

It is a cyclic number.

It is not a de Polignac number, because 17102081069 - 2¹⁶ = 17102015533 is a prime.

It is a super-2 number, since 2×17102081069² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17102081063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8551040534 + 8551040535.

It is an arithmetic number, because the mean of its divisors is an integer number (8551040535).

Almost surely, 2^17102081069 is an apocalyptic number.

It is an amenable number.

17102081069 is a deficient number, since it is larger than the sum of its proper divisors (1).

17102081069 is an equidigital number, since it uses as much as digits as its factorization.

17102081069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 35.

The spelling of 17102081069 in words is "seventeen billion, one hundred two million, eighty-one thousand, sixty-nine".