17242047103 has 2 divisors, whose sum is σ = 17242047104. Its totient is φ = 17242047102.

The previous prime is 17242047091. The next prime is 17242047167. The reversal of 17242047103 is 30174024271.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 17242047103 - 2¹⁷ = 17241916031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17242047203) 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, 8621023551 + 8621023552.

It is an arithmetic number, because the mean of its divisors is an integer number (8621023552).

Almost surely, 2^17242047103 is an apocalyptic number.

17242047103 is a deficient number, since it is larger than the sum of its proper divisors (1).

17242047103 is an equidigital number, since it uses as much as digits as its factorization.

17242047103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 31.

The spelling of 17242047103 in words is "seventeen billion, two hundred forty-two million, forty-seven thousand, one hundred three".