11130042455055 has 48 divisors (see below), whose sum is σ = 19474540525440. Its totient is φ = 5879891323584.

The previous prime is 11130042455003. The next prime is 11130042455057. The reversal of 11130042455055 is 55055424003111.

11130042455055 is a `hidden beast` number, since 1 + 1 + 1 + 30 + 0 + 4 + 24 + 550 + 55 = 666.

It is not a de Polignac number, because 11130042455055 - 2¹⁰ = 11130042454031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130042455057) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44766276 + ... + 45014214.

It is an arithmetic number, because the mean of its divisors is an integer number (405719594280).

Almost surely, 2^{11130042455055} is an apocalyptic number.

11130042455055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11130042455055 is a deficient number, since it is larger than the sum of its proper divisors (8344498070385).

11130042455055 is a wasteful number, since it uses less digits than its factorization.

11130042455055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257380 (or 257377 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

Adding to 11130042455055 its reverse (55055424003111), we get a palindrome (66185466458166).

The spelling of 11130042455055 in words is "eleven trillion, one hundred thirty billion, forty-two million, four hundred fifty-five thousand, fifty-five".