16576712744 has 8 divisors (see below), whose sum is σ = 31081336410. Its totient is φ = 8288356368.

The previous prime is 16576712723. The next prime is 16576712783. The reversal of 16576712744 is 44721767561.

It can be written as a sum of positive squares in only one way, i.e., 12446079844 + 4130632900 = 111562^2 + 64270^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 16576712692 and 16576712701.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1036044539 + ... + 1036044554.

Almost surely, 2^16576712744 is an apocalyptic number.

It is an amenable number.

16576712744 is a deficient number, since it is larger than the sum of its proper divisors (14504623666).

16576712744 is a wasteful number, since it uses less digits than its factorization.

16576712744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2072089099 (or 2072089095 counting only the distinct ones).

The product of its digits is 1975680, while the sum is 50.

The spelling of 16576712744 in words is "sixteen billion, five hundred seventy-six million, seven hundred twelve thousand, seven hundred forty-four".