11047980712 has 16 divisors (see below), whose sum is σ = 21196707840. Its totient is φ = 5395525296.

The previous prime is 11047980707. The next prime is 11047980731. The reversal of 11047980712 is 21708974011.

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, 16057768 + ... + 16058455.

It is an arithmetic number, because the mean of its divisors is an integer number (1324794240).

Almost surely, 2^11047980712 is an apocalyptic number.

It is an amenable number.

11047980712 is a deficient number, since it is larger than the sum of its proper divisors (10148727128).

11047980712 is a wasteful number, since it uses less digits than its factorization.

11047980712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32116272 (or 32116268 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 40.

It can be divided in two parts, 110479 and 80712, that added together give a palindrome (191191).

The spelling of 11047980712 in words is "eleven billion, forty-seven million, nine hundred eighty thousand, seven hundred twelve".