16711072016 has 20 divisors (see below), whose sum is σ = 32564861772. Its totient is φ = 8307236736.

The previous prime is 16711071997. The next prime is 16711072039. The reversal of 16711072016 is 61027011761.

It can be written as a sum of positive squares in 2 ways, for example, as 14352998416 + 2358073600 = 119804^2 + 48560^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3015851 + ... + 3021386.

Almost surely, 2^16711072016 is an apocalyptic number.

16711072016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16711072016 is a deficient number, since it is larger than the sum of its proper divisors (15853789756).

16711072016 is a wasteful number, since it uses less digits than its factorization.

16711072016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6037418 (or 6037412 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 32.

Adding to 16711072016 its reverse (61027011761), we get a palindrome (77738083777).

The spelling of 16711072016 in words is "sixteen billion, seven hundred eleven million, seventy-two thousand, sixteen".