16973549835379 has 2 divisors, whose sum is σ = 16973549835380. Its totient is φ = 16973549835378.

The previous prime is 16973549835349. The next prime is 16973549835397. The reversal of 16973549835379 is 97353894537961.

Together with next prime (16973549835397) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16973549835379 - 2⁷ = 16973549835251 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16973549835299 and 16973549835308.

It is not a weakly prime, because it can be changed into another prime (16973549835349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8486774917689 + 8486774917690.

It is an arithmetic number, because the mean of its divisors is an integer number (8486774917690).

Almost surely, 2^{16973549835379} is an apocalyptic number.

16973549835379 is a deficient number, since it is larger than the sum of its proper divisors (1).

16973549835379 is an equidigital number, since it uses as much as digits as its factorization.

16973549835379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4629441600, while the sum is 79.

The spelling of 16973549835379 in words is "sixteen trillion, nine hundred seventy-three billion, five hundred forty-nine million, eight hundred thirty-five thousand, three hundred seventy-nine".