11054266405500 has 192 divisors, whose sum is σ = 33598102487040. Its totient is φ = 2818924416000.

The previous prime is 11054266405487. The next prime is 11054266405519. The reversal of 11054266405500 is 550466245011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 143446980 + ... + 143524020.

It is an arithmetic number, because the mean of its divisors is an integer number (174990117120).

Almost surely, 2^{11054266405500} is an apocalyptic number.

11054266405500 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 11054266405500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16799051243520).

11054266405500 is an abundant number, since it is smaller than the sum of its proper divisors (22543836081540).

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

11054266405500 is a wasteful number, since it uses less digits than its factorization.

11054266405500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81245 (or 81233 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 11054266405500 in words is "eleven trillion, fifty-four billion, two hundred sixty-six million, four hundred five thousand, five hundred".