16672066711241 has 2 divisors, whose sum is σ = 16672066711242. Its totient is φ = 16672066711240.

The previous prime is 16672066711193. The next prime is 16672066711243. The reversal of 16672066711241 is 14211766027661.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16216447111225 + 455619600016 = 4026965^2 + 674996^2 .

It is a cyclic number.

It is not a de Polignac number, because 16672066711241 - 2⁶ = 16672066711177 is a prime.

Together with 16672066711243, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16672066711241.

It is not a weakly prime, because it can be changed into another prime (16672066711243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8336033355620 + 8336033355621.

It is an arithmetic number, because the mean of its divisors is an integer number (8336033355621).

Almost surely, 2^{16672066711241} is an apocalyptic number.

It is an amenable number.

16672066711241 is a deficient number, since it is larger than the sum of its proper divisors (1).

16672066711241 is an equidigital number, since it uses as much as digits as its factorization.

16672066711241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1016064, while the sum is 50.

The spelling of 16672066711241 in words is "sixteen trillion, six hundred seventy-two billion, sixty-six million, seven hundred eleven thousand, two hundred forty-one".