11130383664 has 140 divisors (see below), whose sum is σ = 32725285656. Its totient is φ = 3665108736.

The previous prime is 11130383617. The next prime is 11130383687. The reversal of 11130383664 is 46638303111.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 962364 + ... + 973860.

Almost surely, 2^11130383664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11130383664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16362642828).

11130383664 is an abundant number, since it is smaller than the sum of its proper divisors (21594901992).

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

11130383664 is an equidigital number, since it uses as much as digits as its factorization.

11130383664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11606 (or 11585 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

Adding to 11130383664 its reverse (46638303111), we get a palindrome (57768686775).

The spelling of 11130383664 in words is "eleven billion, one hundred thirty million, three hundred eighty-three thousand, six hundred sixty-four".