1111110055 has 16 divisors (see below), whose sum is σ = 1540106784. Its totient is φ = 760545280.

The previous prime is 1111110053. The next prime is 1111110083. The reversal of 1111110055 is 5500111111.

It is not a de Polignac number, because 1111110055 - 2¹ = 1111110053 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111110053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 593242 + ... + 595111.

It is an arithmetic number, because the mean of its divisors is an integer number (96256674).

Almost surely, 2^1111110055 is an apocalyptic number.

1111110055 is a deficient number, since it is larger than the sum of its proper divisors (428996729).

1111110055 is a wasteful number, since it uses less digits than its factorization.

1111110055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188386.

The product of its (nonzero) digits is 25, while the sum is 16.

The square root of 1111110055 is about 33333.3174916629. The cubic root of 1111110055 is about 1035.7438404929.

Adding to 1111110055 its reverse (5500111111), we get a palindrome (6611221166).

The spelling of 1111110055 in words is "one billion, one hundred eleven million, one hundred ten thousand, fifty-five".