11034454332 has 96 divisors (see below), whose sum is σ = 29350024704. Its totient is φ = 3193907200.

The previous prime is 11034454313. The next prime is 11034454349. The reversal of 11034454332 is 23345443011.

It is a self number, because there is not a number n which added to its sum of digits gives 11034454332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2599732 + ... + 2603972.

It is an arithmetic number, because the mean of its divisors is an integer number (305729424).

Almost surely, 2^11034454332 is an apocalyptic number.

11034454332 is a gapful number since it is divisible by the number (12) 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 11034454332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14675012352).

11034454332 is an abundant number, since it is smaller than the sum of its proper divisors (18315570372).

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

11034454332 is a wasteful number, since it uses less digits than its factorization.

11034454332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5139 (or 5137 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 11034454332 its reverse (23345443011), we get a palindrome (34379897343).

The spelling of 11034454332 in words is "eleven billion, thirty-four million, four hundred fifty-four thousand, three hundred thirty-two".