16773055426019 has 2 divisors, whose sum is σ = 16773055426020. Its totient is φ = 16773055426018.

The previous prime is 16773055425977. The next prime is 16773055426067. The reversal of 16773055426019 is 91062455037761.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16773055426019 - 2⁴⁰ = 15673543798243 is a prime.

It is a super-2 number, since 2×16773055426019² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (16773055426219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8386527713009 + 8386527713010.

It is an arithmetic number, because the mean of its divisors is an integer number (8386527713010).

Almost surely, 2^{16773055426019} is an apocalyptic number.

16773055426019 is a deficient number, since it is larger than the sum of its proper divisors (1).

16773055426019 is an equidigital number, since it uses as much as digits as its factorization.

16773055426019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9525600, while the sum is 56.

The spelling of 16773055426019 in words is "sixteen trillion, seven hundred seventy-three billion, fifty-five million, four hundred twenty-six thousand, nineteen".