17225606117 has 2 divisors, whose sum is σ = 17225606118. Its totient is φ = 17225606116.

The previous prime is 17225606081. The next prime is 17225606143. The reversal of 17225606117 is 71160652271.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13281640516 + 3943965601 = 115246^2 + 62801^2 .

It is a cyclic number.

It is not a de Polignac number, because 17225606117 - 2²⁸ = 16957170661 is a prime.

It is a super-3 number, since 3×17225606117³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17225606147) 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, 8612803058 + 8612803059.

It is an arithmetic number, because the mean of its divisors is an integer number (8612803059).

Almost surely, 2^17225606117 is an apocalyptic number.

It is an amenable number.

17225606117 is a deficient number, since it is larger than the sum of its proper divisors (1).

17225606117 is an equidigital number, since it uses as much as digits as its factorization.

17225606117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 38.

The spelling of 17225606117 in words is "seventeen billion, two hundred twenty-five million, six hundred six thousand, one hundred seventeen".