11055500056000 has 224 divisors, whose sum is σ = 29099789521920. Its totient is φ = 4148772480000.

The previous prime is 11055500055877. The next prime is 11055500056001. The reversal of 11055500056000 is 65000555011.

It is a self number, because there is not a number n which added to its sum of digits gives 11055500056000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11055500056001) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 15302925 + ... + 16009075.

Almost surely, 2^{11055500056000} is an apocalyptic number.

11055500056000 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 11055500056000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14549894760960).

11055500056000 is an abundant number, since it is smaller than the sum of its proper divisors (18044289465920).

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

11055500056000 is a wasteful number, since it uses less digits than its factorization.

11055500056000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706300 (or 706280 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 11055500056000 in words is "eleven trillion, fifty-five billion, five hundred million, fifty-six thousand".