16829022281 has 2 divisors, whose sum is σ = 16829022282. Its totient is φ = 16829022280.

The previous prime is 16829022257. The next prime is 16829022299. The reversal of 16829022281 is 18222092861.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9770334025 + 7058688256 = 98845^2 + 84016^2 .

It is a cyclic number.

It is not a de Polignac number, because 16829022281 - 2¹⁰ = 16829021257 is a prime.

It is a super-2 number, since 2×16829022281² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16829025281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8414511140 + 8414511141.

It is an arithmetic number, because the mean of its divisors is an integer number (8414511141).

Almost surely, 2^16829022281 is an apocalyptic number.

It is an amenable number.

16829022281 is a deficient number, since it is larger than the sum of its proper divisors (1).

16829022281 is an equidigital number, since it uses as much as digits as its factorization.

16829022281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 41.

The spelling of 16829022281 in words is "sixteen billion, eight hundred twenty-nine million, twenty-two thousand, two hundred eighty-one".