11335144332 has 48 divisors (see below), whose sum is σ = 28341919872. Its totient is φ = 3513273600.

The previous prime is 11335144313. The next prime is 11335144333. The reversal of 11335144332 is 23344153311.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11335144332.

It is not an unprimeable number, because it can be changed into a prime (11335144333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 317794 + ... + 351657.

It is an arithmetic number, because the mean of its divisors is an integer number (590456664).

Almost surely, 2^11335144332 is an apocalyptic number.

11335144332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11335144332 is an abundant number, since it is smaller than the sum of its proper divisors (17006775540).

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

11335144332 is a wasteful number, since it uses less digits than its factorization.

11335144332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669558 (or 669556 counting only the distinct ones).

The product of its digits is 12960, while the sum is 30.

Adding to 11335144332 its reverse (23344153311), we get a palindrome (34679297643).

The spelling of 11335144332 in words is "eleven billion, three hundred thirty-five million, one hundred forty-four thousand, three hundred thirty-two".