16676442625133 has 2 divisors, whose sum is σ = 16676442625134. Its totient is φ = 16676442625132.

The previous prime is 16676442625127. The next prime is 16676442625187. The reversal of 16676442625133 is 33152624467661.

16676442625133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10644049800484 + 6032392824649 = 3262522^2 + 2456093^2 .

It is an emirp because it is prime and its reverse (33152624467661) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16676442625133 - 2¹⁸ = 16676442362989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16676442625123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8338221312566 + 8338221312567.

It is an arithmetic number, because the mean of its divisors is an integer number (8338221312567).

Almost surely, 2^{16676442625133} is an apocalyptic number.

It is an amenable number.

16676442625133 is a deficient number, since it is larger than the sum of its proper divisors (1).

16676442625133 is an equidigital number, since it uses as much as digits as its factorization.

16676442625133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26127360, while the sum is 56.

The spelling of 16676442625133 in words is "sixteen trillion, six hundred seventy-six billion, four hundred forty-two million, six hundred twenty-five thousand, one hundred thirty-three".