11135443500 has 72 divisors (see below), whose sum is σ = 35128626624. Its totient is φ = 2969450400.

The previous prime is 11135443481. The next prime is 11135443507. The reversal of 11135443500 is 534453111.

It is a happy number.

11135443500 is a `hidden beast` number, since 1 + 113 + 5 + 4 + 43 + 500 = 666.

11135443500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11135443507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1232772 + ... + 1241771.

It is an arithmetic number, because the mean of its divisors is an integer number (487897592).

Almost surely, 2^11135443500 is an apocalyptic number.

11135443500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11135443500 is an abundant number, since it is smaller than the sum of its proper divisors (23993183124).

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

11135443500 is a wasteful number, since it uses less digits than its factorization.

11135443500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2474568 (or 2474553 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 11135443500 its reverse (534453111), we get a palindrome (11669896611).

The spelling of 11135443500 in words is "eleven billion, one hundred thirty-five million, four hundred forty-three thousand, five hundred".