16494839011 has 16 divisors (see below), whose sum is σ = 19467122688. Its totient is φ = 13676889600.

The previous prime is 16494838963. The next prime is 16494839071. The reversal of 16494839011 is 11093849461.

It is a cyclic number.

It is not a de Polignac number, because 16494839011 - 2¹⁹ = 16494314723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16494839071) 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 in 15 ways as a sum of consecutive naturals, for example, 583596 + ... + 611206.

It is an arithmetic number, because the mean of its divisors is an integer number (1216695168).

Almost surely, 2^16494839011 is an apocalyptic number.

16494839011 is a deficient number, since it is larger than the sum of its proper divisors (2972283677).

16494839011 is a wasteful number, since it uses less digits than its factorization.

16494839011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30402.

The product of its (nonzero) digits is 186624, while the sum is 46.

The spelling of 16494839011 in words is "sixteen billion, four hundred ninety-four million, eight hundred thirty-nine thousand, eleven".