2868008689 has 16 divisors (see below), whose sum is σ = 3531133312. Its totient is φ = 2268373248.

The previous prime is 2868008683. The next prime is 2868008699. The reversal of 2868008689 is 9868008682.

It is a cyclic number.

It is not a de Polignac number, because 2868008689 - 2⁹ = 2868008177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2868008683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 426457 + ... + 433129.

It is an arithmetic number, because the mean of its divisors is an integer number (220695832).

Almost surely, 2^2868008689 is an apocalyptic number.

It is an amenable number.

2868008689 is a deficient number, since it is larger than the sum of its proper divisors (663124623).

2868008689 is a wasteful number, since it uses less digits than its factorization.

2868008689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11416.

The product of its (nonzero) digits is 2654208, while the sum is 55.

The square root of 2868008689 is about 53553.7924800849. The cubic root of 2868008689 is about 1420.7799538861.

The spelling of 2868008689 in words is "two billion, eight hundred sixty-eight million, eight thousand, six hundred eighty-nine".