16442072260171 has 2 divisors, whose sum is σ = 16442072260172. Its totient is φ = 16442072260170.

The previous prime is 16442072260069. The next prime is 16442072260181. The reversal of 16442072260171 is 17106227024461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16442072260171 - 2³⁷ = 16304633306699 is a prime.

It is a super-3 number, since 3×16442072260171³ (a number of 41 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (16442072260181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8221036130085 + 8221036130086.

It is an arithmetic number, because the mean of its divisors is an integer number (8221036130086).

Almost surely, 2^{16442072260171} is an apocalyptic number.

16442072260171 is a deficient number, since it is larger than the sum of its proper divisors (1).

16442072260171 is an equidigital number, since it uses as much as digits as its factorization.

16442072260171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 16442072260171 in words is "sixteen trillion, four hundred forty-two billion, seventy-two million, two hundred sixty thousand, one hundred seventy-one".