13466172017 has 2 divisors, whose sum is σ = 13466172018. Its totient is φ = 13466172016.

The previous prime is 13466172007. The next prime is 13466172023. The reversal of 13466172017 is 71027166431.

13466172017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13350415936 + 115756081 = 115544^2 + 10759^2 .

It is a cyclic number.

It is not a de Polignac number, because 13466172017 - 2²⁴ = 13449394801 is a prime.

It is not a weakly prime, because it can be changed into another prime (13466172007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6733086008 + 6733086009.

It is an arithmetic number, because the mean of its divisors is an integer number (6733086009).

Almost surely, 2^13466172017 is an apocalyptic number.

It is an amenable number.

13466172017 is a deficient number, since it is larger than the sum of its proper divisors (1).

13466172017 is an equidigital number, since it uses as much as digits as its factorization.

13466172017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 38.

The spelling of 13466172017 in words is "thirteen billion, four hundred sixty-six million, one hundred seventy-two thousand, seventeen".