16746738612223 has 2 divisors, whose sum is σ = 16746738612224. Its totient is φ = 16746738612222.

The previous prime is 16746738612217. The next prime is 16746738612251. The reversal of 16746738612223 is 32221683764761.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16746738612223 - 2⁹ = 16746738611711 is a prime.

It is a super-2 number, since 2×16746738612223² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16746738613223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8373369306111 + 8373369306112.

It is an arithmetic number, because the mean of its divisors is an integer number (8373369306112).

Almost surely, 2^{16746738612223} is an apocalyptic number.

16746738612223 is a deficient number, since it is larger than the sum of its proper divisors (1).

16746738612223 is an equidigital number, since it uses as much as digits as its factorization.

16746738612223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24385536, while the sum is 58.

The spelling of 16746738612223 in words is "sixteen trillion, seven hundred forty-six billion, seven hundred thirty-eight million, six hundred twelve thousand, two hundred twenty-three".