16434063683 has 2 divisors, whose sum is σ = 16434063684. Its totient is φ = 16434063682.

The previous prime is 16434063673. The next prime is 16434063721. The reversal of 16434063683 is 38636043461.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16434063683 - 2⁸ = 16434063427 is a prime.

It is not a weakly prime, because it can be changed into another prime (16434063643) 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, 8217031841 + 8217031842.

It is an arithmetic number, because the mean of its divisors is an integer number (8217031842).

Almost surely, 2^16434063683 is an apocalyptic number.

16434063683 is a deficient number, since it is larger than the sum of its proper divisors (1).

16434063683 is an equidigital number, since it uses as much as digits as its factorization.

16434063683 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 746496, while the sum is 44.

The spelling of 16434063683 in words is "sixteen billion, four hundred thirty-four million, sixty-three thousand, six hundred eighty-three".