17675850016679 has 2 divisors, whose sum is σ = 17675850016680. Its totient is φ = 17675850016678.

The previous prime is 17675850016639. The next prime is 17675850016681. The reversal of 17675850016679 is 97661005857671.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-17675850016679 is a prime.

Together with 17675850016681, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17675850016639) 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, 8837925008339 + 8837925008340.

It is an arithmetic number, because the mean of its divisors is an integer number (8837925008340).

Almost surely, 2^{17675850016679} is an apocalyptic number.

17675850016679 is a deficient number, since it is larger than the sum of its proper divisors (1).

17675850016679 is an equidigital number, since it uses as much as digits as its factorization.

17675850016679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 133358400, while the sum is 68.

The spelling of 17675850016679 in words is "seventeen trillion, six hundred seventy-five billion, eight hundred fifty million, sixteen thousand, six hundred seventy-nine".