16671611055167 has 2 divisors, whose sum is σ = 16671611055168. Its totient is φ = 16671611055166.

The previous prime is 16671611055107. The next prime is 16671611055241. The reversal of 16671611055167 is 76155011617661.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16671611055167 - 2⁶ = 16671611055103 is a prime.

It is a super-2 number, since 2×16671611055167² (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 (16671611055107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8335805527583 + 8335805527584.

It is an arithmetic number, because the mean of its divisors is an integer number (8335805527584).

Almost surely, 2^{16671611055167} is an apocalyptic number.

16671611055167 is a deficient number, since it is larger than the sum of its proper divisors (1).

16671611055167 is an equidigital number, since it uses as much as digits as its factorization.

16671611055167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1587600, while the sum is 53.

The spelling of 16671611055167 in words is "sixteen trillion, six hundred seventy-one billion, six hundred eleven million, fifty-five thousand, one hundred sixty-seven".