11552113344 has 224 divisors, whose sum is σ = 32493021120. Its totient is φ = 3616800768.

The previous prime is 11552113333. The next prime is 11552113367. The reversal of 11552113344 is 44331125511.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39426862 + ... + 39427154.

It is an arithmetic number, because the mean of its divisors is an integer number (145058130).

Almost surely, 2^11552113344 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 11552113344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16246510560).

11552113344 is an abundant number, since it is smaller than the sum of its proper divisors (20940907776).

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

11552113344 is a wasteful number, since it uses less digits than its factorization.

11552113344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507 (or 497 counting only the distinct ones).

The product of its digits is 7200, while the sum is 30.

Adding to 11552113344 its reverse (44331125511), we get a palindrome (55883238855).

The spelling of 11552113344 in words is "eleven billion, five hundred fifty-two million, one hundred thirteen thousand, three hundred forty-four".