11151130452 has 48 divisors (see below), whose sum is σ = 32439654912. Its totient is φ = 2896397280.

The previous prime is 11151130451. The next prime is 11151130453. The reversal of 11151130452 is 25403115111.

11151130452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11151130451) and next prime (11151130453).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11151130451) 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 15 ways as a sum of consecutive naturals, for example, 6033238 + ... + 6035085.

It is an arithmetic number, because the mean of its divisors is an integer number (675826144).

Almost surely, 2^11151130452 is an apocalyptic number.

11151130452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11151130452 is an abundant number, since it is smaller than the sum of its proper divisors (21288524460).

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

11151130452 is a wasteful number, since it uses less digits than its factorization.

11151130452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12068348 (or 12068346 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 24.

Adding to 11151130452 its reverse (25403115111), we get a palindrome (36554245563).

The spelling of 11151130452 in words is "eleven billion, one hundred fifty-one million, one hundred thirty thousand, four hundred fifty-two".