16066843127 has 2 divisors, whose sum is σ = 16066843128. Its totient is φ = 16066843126.

The previous prime is 16066843097. The next prime is 16066843147. The reversal of 16066843127 is 72134866061.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16066843127 - 2²⁰ = 16065794551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16066843147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8033421563 + 8033421564.

It is an arithmetic number, because the mean of its divisors is an integer number (8033421564).

Almost surely, 2^16066843127 is an apocalyptic number.

16066843127 is a deficient number, since it is larger than the sum of its proper divisors (1).

16066843127 is an equidigital number, since it uses as much as digits as its factorization.

16066843127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 16066843127 in words is "sixteen billion, sixty-six million, eight hundred forty-three thousand, one hundred twenty-seven".