16862318843 has 2 divisors, whose sum is σ = 16862318844. Its totient is φ = 16862318842.

The previous prime is 16862318813. The next prime is 16862318849. The reversal of 16862318843 is 34881326861.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16862318843 - 2⁸ = 16862318587 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16862318791 and 16862318800.

It is not a weakly prime, because it can be changed into another prime (16862318849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8431159421 + 8431159422.

It is an arithmetic number, because the mean of its divisors is an integer number (8431159422).

Almost surely, 2^16862318843 is an apocalyptic number.

16862318843 is a deficient number, since it is larger than the sum of its proper divisors (1).

16862318843 is an equidigital number, since it uses as much as digits as its factorization.

16862318843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1327104, while the sum is 50.

The spelling of 16862318843 in words is "sixteen billion, eight hundred sixty-two million, three hundred eighteen thousand, eight hundred forty-three".