2868630911 has 8 divisors (see below), whose sum is σ = 2969247744. Its totient is φ = 2768519160.

The previous prime is 2868630907. The next prime is 2868630937. The reversal of 2868630911 is 1190368682.

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

It is a cyclic number.

It is not a de Polignac number, because 2868630911 - 2² = 2868630907 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2868630511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114695 + ... + 137448.

It is an arithmetic number, because the mean of its divisors is an integer number (371155968).

Almost surely, 2^2868630911 is an apocalyptic number.

2868630911 is a deficient number, since it is larger than the sum of its proper divisors (100616833).

2868630911 is a wasteful number, since it uses less digits than its factorization.

2868630911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252541.

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 2868630911 is about 53559.6014828341. The cubic root of 2868630911 is about 1420.8826937679.

The spelling of 2868630911 in words is "two billion, eight hundred sixty-eight million, six hundred thirty thousand, nine hundred eleven".