11093494433280 has 640 divisors, whose sum is σ = 41267224728576. Its totient is φ = 2489735577600.

The previous prime is 11093494433279. The next prime is 11093494433339. The reversal of 11093494433280 is 8233449439011.

It is a tau number, because it is divible by the number of its divisors (640).

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2108625850 + ... + 2108631110.

Almost surely, 2^{11093494433280} is an apocalyptic number.

11093494433280 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 11093494433280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20633612364288).

11093494433280 is an abundant number, since it is smaller than the sum of its proper divisors (30173730295296).

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

11093494433280 is an equidigital number, since it uses as much as digits as its factorization.

11093494433280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5998 (or 5982 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 51.

The spelling of 11093494433280 in words is "eleven trillion, ninety-three billion, four hundred ninety-four million, four hundred thirty-three thousand, two hundred eighty".