11007109688 has 16 divisors (see below), whose sum is σ = 20831213880. Its totient is φ = 5452119328.

The previous prime is 11007109661. The next prime is 11007109699. The reversal of 11007109688 is 88690170011.

It is a congruent number.

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, 6428531 + ... + 6430242.

Almost surely, 2^11007109688 is an apocalyptic number.

It is an amenable number.

11007109688 is a deficient number, since it is larger than the sum of its proper divisors (9824104192).

11007109688 is a wasteful number, since it uses less digits than its factorization.

11007109688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12858886 (or 12858882 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 41.

Adding to 11007109688 its reverse (88690170011), we get a palindrome (99697279699).

The spelling of 11007109688 in words is "eleven billion, seven million, one hundred nine thousand, six hundred eighty-eight".