11043852785280 has 768 divisors, whose sum is σ = 45664774617600. Its totient is φ = 2515142762496.

The previous prime is 11043852785279. The next prime is 11043852785393. The reversal of 11043852785280 is 8258725834011.

It is a happy number.

11043852785280 is a `hidden beast` number, since 1 + 1 + 0 + 4 + 38 + 527 + 8 + 5 + 2 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 95 ways as a sum of consecutive naturals, for example, 234517897 + ... + 234564983.

It is an arithmetic number, because the mean of its divisors is an integer number (59459341950).

Almost surely, 2^{11043852785280} is an apocalyptic number.

11043852785280 is a gapful number since it is divisible by the number (10) 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 11043852785280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22832387308800).

11043852785280 is an abundant number, since it is smaller than the sum of its proper divisors (34620921832320).

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

11043852785280 is a wasteful number, since it uses less digits than its factorization.

11043852785280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47406 (or 47381 counting only the distinct ones).

The product of its (nonzero) digits is 4300800, while the sum is 54.

The spelling of 11043852785280 in words is "eleven trillion, forty-three billion, eight hundred fifty-two million, seven hundred eighty-five thousand, two hundred eighty".