16850880143 has 2 divisors, whose sum is σ = 16850880144. Its totient is φ = 16850880142.

The previous prime is 16850880133. The next prime is 16850880187. The reversal of 16850880143 is 34108805861.

It is a happy number.

16850880143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (16850880187) can be obtained adding 16850880143 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16850880143 - 2⁸ = 16850879887 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16850880094 and 16850880103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16850880133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8425440071 + 8425440072.

It is an arithmetic number, because the mean of its divisors is an integer number (8425440072).

Almost surely, 2^16850880143 is an apocalyptic number.

16850880143 is a deficient number, since it is larger than the sum of its proper divisors (1).

16850880143 is an equidigital number, since it uses as much as digits as its factorization.

16850880143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 184320, while the sum is 44.

The spelling of 16850880143 in words is "sixteen billion, eight hundred fifty million, eight hundred eighty thousand, one hundred forty-three".