11541751296 has 160 divisors (see below), whose sum is σ = 32103704160. Its totient is φ = 3680108544.

The previous prime is 11541751283. The next prime is 11541751339. The reversal of 11541751296 is 69215714511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5032326 + ... + 5034618.

It is an arithmetic number, because the mean of its divisors is an integer number (200648151).

Almost surely, 2^11541751296 is an apocalyptic number.

11541751296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11541751296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16051852080).

11541751296 is an abundant number, since it is smaller than the sum of its proper divisors (20561952864).

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

11541751296 is a wasteful number, since it uses less digits than its factorization.

11541751296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2456 (or 2440 counting only the distinct ones).

The product of its digits is 75600, while the sum is 42.

The spelling of 11541751296 in words is "eleven billion, five hundred forty-one million, seven hundred fifty-one thousand, two hundred ninety-six".