11055511111110 has 32 divisors (see below), whose sum is σ = 26590043031552. Its totient is φ = 2941823366880.

The previous prime is 11055511111097. The next prime is 11055511111129. The reversal of 11055511111110 is 1111111555011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 394543846 + ... + 394571865.

It is an arithmetic number, because the mean of its divisors is an integer number (830938844736).

Almost surely, 2^{11055511111110} is an apocalyptic number.

11055511111110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11055511111110 is an abundant number, since it is smaller than the sum of its proper divisors (15534531920442).

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

11055511111110 is a wasteful number, since it uses less digits than its factorization.

11055511111110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789116188.

The product of its (nonzero) digits is 125, while the sum is 24.

Adding to 11055511111110 its reverse (1111111555011), we get a palindrome (12166622666121).

The spelling of 11055511111110 in words is "eleven trillion, fifty-five billion, five hundred eleven million, one hundred eleven thousand, one hundred ten".