2811288255 has 16 divisors (see below), whose sum is σ = 4501786464. Its totient is φ = 1498112000.

The previous prime is 2811288223. The next prime is 2811288257. The reversal of 2811288255 is 5528821182.

It is not a de Polignac number, because 2811288255 - 2⁵ = 2811288223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2811288257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58746 + ... + 95255.

It is an arithmetic number, because the mean of its divisors is an integer number (281361654).

Almost surely, 2^2811288255 is an apocalyptic number.

2811288255 is a deficient number, since it is larger than the sum of its proper divisors (1690498209).

2811288255 is a wasteful number, since it uses less digits than its factorization.

2811288255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155226.

The product of its digits is 102400, while the sum is 42.

The square root of 2811288255 is about 53021.5829167708. The cubic root of 2811288255 is about 1411.3512949652.

The spelling of 2811288255 in words is "two billion, eight hundred eleven million, two hundred eighty-eight thousand, two hundred fifty-five".