11055105315440 has 40 divisors (see below), whose sum is σ = 25712573516160. Its totient is φ = 4420415690496.

The previous prime is 11055105315437. The next prime is 11055105315493. The reversal of 11055105315440 is 4451350155011.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 11055105315440.

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 7 ways as a sum of consecutive naturals, for example, 25194179 + ... + 25629218.

It is an arithmetic number, because the mean of its divisors is an integer number (642814337904).

Almost surely, 2^{11055105315440} is an apocalyptic number.

11055105315440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11055105315440 is an abundant number, since it is smaller than the sum of its proper divisors (14657468200720).

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

11055105315440 is a wasteful number, since it uses less digits than its factorization.

11055105315440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50826129 (or 50826123 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 35.

The spelling of 11055105315440 in words is "eleven trillion, fifty-five billion, one hundred five million, three hundred fifteen thousand, four hundred forty".