11335213344 has 384 divisors, whose sum is σ = 39396188160. Its totient is φ = 2769997824.

The previous prime is 11335213321. The next prime is 11335213361. The reversal of 11335213344 is 44331253311.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7800522 + ... + 7801974.

It is an arithmetic number, because the mean of its divisors is an integer number (102594240).

Almost surely, 2^11335213344 is an apocalyptic number.

11335213344 is a gapful number since it is divisible by the number (14) 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 11335213344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19698094080).

11335213344 is an abundant number, since it is smaller than the sum of its proper divisors (28060974816).

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

11335213344 is a wasteful number, since it uses less digits than its factorization.

11335213344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552 (or 1544 counting only the distinct ones).

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

Adding to 11335213344 its reverse (44331253311), we get a palindrome (55666466655).

The spelling of 11335213344 in words is "eleven billion, three hundred thirty-five million, two hundred thirteen thousand, three hundred forty-four".