8043268605 has 32 divisors (see below), whose sum is σ = 13163399424. Its totient is φ = 4192321536.

The previous prime is 8043268601. The next prime is 8043268609. The reversal of 8043268605 is 5068623408.

It is an interprime number because it is at equal distance from previous prime (8043268601) and next prime (8043268609).

It is not a de Polignac number, because 8043268605 - 2² = 8043268601 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8043268601) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 184632 + ... + 223998.

It is an arithmetic number, because the mean of its divisors is an integer number (411356232).

Almost surely, 2^8043268605 is an apocalyptic number.

It is an amenable number.

8043268605 is a deficient number, since it is larger than the sum of its proper divisors (5120130819).

8043268605 is a wasteful number, since it uses less digits than its factorization.

8043268605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39685.

The product of its (nonzero) digits is 276480, while the sum is 42.

The square root of 8043268605 is about 89684.2717816229. The cubic root of 8043268605 is about 2003.5992359481.

The spelling of 8043268605 in words is "eight billion, forty-three million, two hundred sixty-eight thousand, six hundred five".