2104111255 has 4 divisors (see below), whose sum is σ = 2524933512. Its totient is φ = 1683289000.

The previous prime is 2104111223. The next prime is 2104111291. The reversal of 2104111255 is 5521114012.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2104111255 - 2⁵ = 2104111223 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 3 ways as a sum of consecutive naturals, for example, 210411121 + ... + 210411130.

It is an arithmetic number, because the mean of its divisors is an integer number (631233378).

Almost surely, 2^2104111255 is an apocalyptic number.

2104111255 is a deficient number, since it is larger than the sum of its proper divisors (420822257).

2104111255 is an equidigital number, since it uses as much as digits as its factorization.

2104111255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420822256.

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 2104111255 is about 45870.5924858182. The cubic root of 2104111255 is about 1281.4143007861.

Adding to 2104111255 its reverse (5521114012), we get a palindrome (7625225267).

The spelling of 2104111255 in words is "two billion, one hundred four million, one hundred eleven thousand, two hundred fifty-five".