11130383688 has 32 divisors (see below), whose sum is σ = 27867101760. Its totient is φ = 3704642240.

The previous prime is 11130383687. The next prime is 11130383731. The reversal of 11130383688 is 88638303111.

It is not an unprimeable number, because it can be changed into a prime (11130383687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326268 + ... + 358763.

It is an arithmetic number, because the mean of its divisors is an integer number (870846930).

Almost surely, 2^11130383688 is an apocalyptic number.

It is an amenable number.

11130383688 is an abundant number, since it is smaller than the sum of its proper divisors (16736718072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11130383688 is a wasteful number, since it uses less digits than its factorization.

11130383688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685717 (or 685713 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

Adding to 11130383688 its reverse (88638303111), we get a palindrome (99768686799).

The spelling of 11130383688 in words is "eleven billion, one hundred thirty million, three hundred eighty-three thousand, six hundred eighty-eight".