11152232544 has 96 divisors (see below), whose sum is σ = 30007466496. Its totient is φ = 3625459200.

The previous prime is 11152232527. The next prime is 11152232549. The reversal of 11152232544 is 44523225111.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×11152232544³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11152232549) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 641049 + ... + 658215.

It is an arithmetic number, because the mean of its divisors is an integer number (312577776).

Almost surely, 2^11152232544 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 11152232544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15003733248).

11152232544 is an abundant number, since it is smaller than the sum of its proper divisors (18855233952).

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

11152232544 is a wasteful number, since it uses less digits than its factorization.

11152232544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17348 (or 17340 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

Adding to 11152232544 its reverse (44523225111), we get a palindrome (55675457655).

The spelling of 11152232544 in words is "eleven billion, one hundred fifty-two million, two hundred thirty-two thousand, five hundred forty-four".