11055938243712 has 128 divisors (see below), whose sum is σ = 30316878028800. Its totient is φ = 3566171857920.

The previous prime is 11055938243689. The next prime is 11055938243717. The reversal of 11055938243712 is 21734283955011.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (11055938243717) 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, 227806393 + ... + 227854919.

It is an arithmetic number, because the mean of its divisors is an integer number (236850609600).

Almost surely, 2^{11055938243712} is an apocalyptic number.

11055938243712 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 11055938243712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15158439014400).

11055938243712 is an abundant number, since it is smaller than the sum of its proper divisors (19260939785088).

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

11055938243712 is a wasteful number, since it uses less digits than its factorization.

11055938243712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67714 (or 67702 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 51.

The spelling of 11055938243712 in words is "eleven trillion, fifty-five billion, nine hundred thirty-eight million, two hundred forty-three thousand, seven hundred twelve".