11055556106055 has 32 divisors (see below), whose sum is σ = 19654814188800. Its totient is φ = 5896148923296.

The previous prime is 11055556106041. The next prime is 11055556106059. The reversal of 11055556106055 is 55060165555011.

11055556106055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11055556106055 - 2⁹ = 11055556105543 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 11055556106055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11055556106059) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4494672 + ... + 6504858.

It is an arithmetic number, because the mean of its divisors is an integer number (614212943400).

Almost surely, 2^{11055556106055} is an apocalyptic number.

11055556106055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11055556106055 is a deficient number, since it is larger than the sum of its proper divisors (8599258082745).

11055556106055 is a wasteful number, since it uses less digits than its factorization.

11055556106055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050940 (or 2050934 counting only the distinct ones).

The product of its (nonzero) digits is 562500, while the sum is 45.

The spelling of 11055556106055 in words is "eleven trillion, fifty-five billion, five hundred fifty-six million, one hundred six thousand, fifty-five".