17084747040349 has 2 divisors, whose sum is σ = 17084747040350. Its totient is φ = 17084747040348.

The previous prime is 17084747040287. The next prime is 17084747040371. The reversal of 17084747040349 is 94304074748071.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15543069700900 + 1541677339449 = 3942470^2 + 1241643^2 .

It is a cyclic number.

It is not a de Polignac number, because 17084747040349 - 2¹¹ = 17084747038301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 17084747040293 and 17084747040302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17084747046349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8542373520174 + 8542373520175.

It is an arithmetic number, because the mean of its divisors is an integer number (8542373520175).

Almost surely, 2^{17084747040349} is an apocalyptic number.

It is an amenable number.

17084747040349 is a deficient number, since it is larger than the sum of its proper divisors (1).

17084747040349 is an equidigital number, since it uses as much as digits as its factorization.

17084747040349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18966528, while the sum is 58.

The spelling of 17084747040349 in words is "seventeen trillion, eighty-four billion, seven hundred forty-seven million, forty thousand, three hundred forty-nine".