11532243448 has 16 divisors (see below), whose sum is σ = 23588679960. Its totient is φ = 5241928800.

The previous prime is 11532243433. The next prime is 11532243449. The reversal of 11532243448 is 84434223511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11532243449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65524023 + ... + 65524198.

Almost surely, 2^11532243448 is an apocalyptic number.

It is an amenable number.

11532243448 is an abundant number, since it is smaller than the sum of its proper divisors (12056436512).

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

11532243448 is a wasteful number, since it uses less digits than its factorization.

11532243448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131048238 (or 131048234 counting only the distinct ones).

The product of its digits is 92160, while the sum is 37.

Adding to 11532243448 its reverse (84434223511), we get a palindrome (95966466959).

The spelling of 11532243448 in words is "eleven billion, five hundred thirty-two million, two hundred forty-three thousand, four hundred forty-eight".