2868643883 has 8 divisors (see below), whose sum is σ = 3451000320. Its totient is φ = 2329425000.

The previous prime is 2868643873. The next prime is 2868643891. The reversal of 2868643883 is 3883468682.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2868643883 - 2⁴ = 2868643867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2868643823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10784243 + ... + 10784508.

It is an arithmetic number, because the mean of its divisors is an integer number (431375040).

Almost surely, 2^2868643883 is an apocalyptic number.

2868643883 is a deficient number, since it is larger than the sum of its proper divisors (582356437).

2868643883 is a wasteful number, since it uses less digits than its factorization.

2868643883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21568777.

The product of its digits is 10616832, while the sum is 56.

The square root of 2868643883 is about 53559.7225814324. The cubic root of 2868643883 is about 1420.8848355169.

The spelling of 2868643883 in words is "two billion, eight hundred sixty-eight million, six hundred forty-three thousand, eight hundred eighty-three".