11043130355712 has 624 divisors, whose sum is σ = 39415508758080. Its totient is φ = 2900914864128.

The previous prime is 11043130355689. The next prime is 11043130355723. The reversal of 11043130355712 is 21755303134011.

11043130355712 is a `hidden beast` number, since 1 + 1 + 0 + 43 + 13 + 0 + 35 + 571 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (624).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 862131964 + ... + 862144772.

It is an arithmetic number, because the mean of its divisors is an integer number (63165879420).

Almost surely, 2^{11043130355712} is an apocalyptic number.

11043130355712 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 11043130355712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19707754379040).

11043130355712 is an abundant number, since it is smaller than the sum of its proper divisors (28372378402368).

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

11043130355712 is a wasteful number, since it uses less digits than its factorization.

11043130355712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13116 (or 13091 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

Adding to 11043130355712 its reverse (21755303134011), we get a palindrome (32798433489723).

The spelling of 11043130355712 in words is "eleven trillion, forty-three billion, one hundred thirty million, three hundred fifty-five thousand, seven hundred twelve".