11045240352 has 144 divisors (see below), whose sum is σ = 32631318720. Its totient is φ = 3675186432.

The previous prime is 11045240347. The next prime is 11045240363. The reversal of 11045240352 is 25304254011.

11045240352 is a `hidden beast` number, since 1 + 104 + 524 + 0 + 35 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6523218 + ... + 6524910.

It is an arithmetic number, because the mean of its divisors is an integer number (226606380).

Almost surely, 2^11045240352 is an apocalyptic number.

11045240352 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 11045240352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16315659360).

11045240352 is an abundant number, since it is smaller than the sum of its proper divisors (21586078368).

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

11045240352 is an equidigital number, since it uses as much as digits as its factorization.

11045240352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2557 (or 2537 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 11045240352 its reverse (25304254011), we get a palindrome (36349494363).

The spelling of 11045240352 in words is "eleven billion, forty-five million, two hundred forty thousand, three hundred fifty-two".