16794069663 has 16 divisors (see below), whose sum is σ = 25792471040. Its totient is φ = 9521045856.

The previous prime is 16794069661. The next prime is 16794069671. The reversal of 16794069663 is 36696049761.

16794069663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16794069663 - 2¹ = 16794069661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16794069661) 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 in 15 ways as a sum of consecutive naturals, for example, 3145828 + ... + 3151161.

It is an arithmetic number, because the mean of its divisors is an integer number (1612029440).

Almost surely, 2^16794069663 is an apocalyptic number.

16794069663 is a deficient number, since it is larger than the sum of its proper divisors (8998401377).

16794069663 is a wasteful number, since it uses less digits than its factorization.

16794069663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6297126.

The product of its (nonzero) digits is 8817984, while the sum is 57.

The spelling of 16794069663 in words is "sixteen billion, seven hundred ninety-four million, sixty-nine thousand, six hundred sixty-three".