16746738613247 has 2 divisors, whose sum is σ = 16746738613248. Its totient is φ = 16746738613246.

The previous prime is 16746738613229. The next prime is 16746738613249. The reversal of 16746738613247 is 74231683764761.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16746738613247 - 2¹⁰ = 16746738612223 is a prime.

Together with 16746738613249, 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 (16746738613249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8373369306623 + 8373369306624.

It is an arithmetic number, because the mean of its divisors is an integer number (8373369306624).

Almost surely, 2^{16746738613247} is an apocalyptic number.

16746738613247 is a deficient number, since it is larger than the sum of its proper divisors (1).

16746738613247 is an equidigital number, since it uses as much as digits as its factorization.

16746738613247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 170698752, while the sum is 65.

The spelling of 16746738613247 in words is "sixteen trillion, seven hundred forty-six billion, seven hundred thirty-eight million, six hundred thirteen thousand, two hundred forty-seven".