2111011055 has 16 divisors (see below), whose sum is σ = 2668245600. Its totient is φ = 1598901120.

The previous prime is 2111011043. The next prime is 2111011099. The reversal of 2111011055 is 5501101112.

It is not a de Polignac number, because 2111011055 - 2¹⁶ = 2110945519 is a prime.

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, 163745 + ... + 176165.

It is an arithmetic number, because the mean of its divisors is an integer number (166765350).

Almost surely, 2^2111011055 is an apocalyptic number.

2111011055 is a deficient number, since it is larger than the sum of its proper divisors (557234545).

2111011055 is a wasteful number, since it uses less digits than its factorization.

2111011055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14234.

The product of its (nonzero) digits is 50, while the sum is 17.

The square root of 2111011055 is about 45945.7403357482. The cubic root of 2111011055 is about 1282.8134434708.

Adding to 2111011055 its reverse (5501101112), we get a palindrome (7612112167).

The spelling of 2111011055 in words is "two billion, one hundred eleven million, eleven thousand, fifty-five".