17031374223397 has 2 divisors, whose sum is σ = 17031374223398. Its totient is φ = 17031374223396.

The previous prime is 17031374223379. The next prime is 17031374223431. The reversal of 17031374223397 is 79332247313071.

Together with previous prime (17031374223379) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12239964056356 + 4791410167041 = 3498566^2 + 2188929^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-17031374223397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17031374223337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8515687111698 + 8515687111699.

It is an arithmetic number, because the mean of its divisors is an integer number (8515687111699).

Almost surely, 2^{17031374223397} is an apocalyptic number.

It is an amenable number.

17031374223397 is a deficient number, since it is larger than the sum of its proper divisors (1).

17031374223397 is an equidigital number, since it uses as much as digits as its factorization.

17031374223397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4000752, while the sum is 52.

The spelling of 17031374223397 in words is "seventeen trillion, thirty-one billion, three hundred seventy-four million, two hundred twenty-three thousand, three hundred ninety-seven".