17034474049 has 2 divisors, whose sum is σ = 17034474050. Its totient is φ = 17034474048.

The previous prime is 17034474031. The next prime is 17034474071. The reversal of 17034474049 is 94047443071.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16033890625 + 1000583424 = 126625^2 + 31632^2 .

It is an emirp because it is prime and its reverse (94047443071) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 17034474049 - 2¹¹ = 17034472001 is a prime.

It is a super-2 number, since 2×17034474049² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 17034473996 and 17034474014.

It is not a weakly prime, because it can be changed into another prime (17034474349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8517237024 + 8517237025.

It is an arithmetic number, because the mean of its divisors is an integer number (8517237025).

Almost surely, 2^17034474049 is an apocalyptic number.

It is an amenable number.

17034474049 is a deficient number, since it is larger than the sum of its proper divisors (1).

17034474049 is an equidigital number, since it uses as much as digits as its factorization.

17034474049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 338688, while the sum is 43.

The spelling of 17034474049 in words is "seventeen billion, thirty-four million, four hundred seventy-four thousand, forty-nine".