11130271055 has 8 divisors (see below), whose sum is σ = 13385300544. Its totient is φ = 8884900000.

The previous prime is 11130271043. The next prime is 11130271057. The reversal of 11130271055 is 55017203111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11130271055 - 2⁴ = 11130271039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130271057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2412071 + ... + 2416680.

It is an arithmetic number, because the mean of its divisors is an integer number (1673162568).

Almost surely, 2^11130271055 is an apocalyptic number.

11130271055 is a deficient number, since it is larger than the sum of its proper divisors (2255029489).

11130271055 is an equidigital number, since it uses as much as digits as its factorization.

11130271055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4829217.

The product of its (nonzero) digits is 1050, while the sum is 26.

Adding to 11130271055 its reverse (55017203111), we get a palindrome (66147474166).

The spelling of 11130271055 in words is "eleven billion, one hundred thirty million, two hundred seventy-one thousand, fifty-five".