3111136055 has 16 divisors (see below), whose sum is σ = 3898044864. Its totient is φ = 2379252480.

The previous prime is 3111135991. The next prime is 3111136069. The reversal of 3111136055 is 5506311113.

It is not a de Polignac number, because 3111136055 - 2⁶ = 3111135991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206747 + ... + 221283.

It is an arithmetic number, because the mean of its divisors is an integer number (243627804).

Almost surely, 2^3111136055 is an apocalyptic number.

3111136055 is a deficient number, since it is larger than the sum of its proper divisors (786908809).

3111136055 is a wasteful number, since it uses less digits than its factorization.

3111136055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16426.

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 3111136055 is about 55777.5587041957. The cubic root of 3111136055 is about 1459.8436147941.

Adding to 3111136055 its reverse (5506311113), we get a palindrome (8617447168).

The spelling of 3111136055 in words is "three billion, one hundred eleven million, one hundred thirty-six thousand, fifty-five".