11717872048 has 20 divisors (see below), whose sum is σ = 22818628800. Its totient is φ = 5829193664.

The previous prime is 11717872027. The next prime is 11717872073. The reversal of 11717872048 is 84027871711.

It is a junction number, because it is equal to n+sod(n) for n = 11717871989 and 11717872007.

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, 1855648 + ... + 1861951.

It is an arithmetic number, because the mean of its divisors is an integer number (1140931440).

Almost surely, 2^11717872048 is an apocalyptic number.

It is an amenable number.

11717872048 is a deficient number, since it is larger than the sum of its proper divisors (11100756752).

11717872048 is a wasteful number, since it uses less digits than its factorization.

11717872048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3717804 (or 3717798 counting only the distinct ones).

The product of its (nonzero) digits is 175616, while the sum is 46.

The spelling of 11717872048 in words is "eleven billion, seven hundred seventeen million, eight hundred seventy-two thousand, forty-eight".