17020414661353 has 2 divisors, whose sum is σ = 17020414661354. Its totient is φ = 17020414661352.

The previous prime is 17020414661303. The next prime is 17020414661357. The reversal of 17020414661353 is 35316641402071.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14229470206809 + 2790944454544 = 3772197^2 + 1670612^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-17020414661353 is a prime.

It is not a weakly prime, because it can be changed into another prime (17020414661357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8510207330676 + 8510207330677.

It is an arithmetic number, because the mean of its divisors is an integer number (8510207330677).

Almost surely, 2^{17020414661353} is an apocalyptic number.

It is an amenable number.

17020414661353 is a deficient number, since it is larger than the sum of its proper divisors (1).

17020414661353 is an equidigital number, since it uses as much as digits as its factorization.

17020414661353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 17020414661353 in words is "seventeen trillion, twenty billion, four hundred fourteen million, six hundred sixty-one thousand, three hundred fifty-three".