2868865735 has 16 divisors (see below), whose sum is σ = 3528739872. Its totient is φ = 2237760000.

The previous prime is 2868865729. The next prime is 2868865799. The reversal of 2868865735 is 5375688682.

It is a happy number.

It is not a de Polignac number, because 2868865735 - 2¹³ = 2868857543 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2868865735.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 458347 + ... + 464563.

It is an arithmetic number, because the mean of its divisors is an integer number (220546242).

Almost surely, 2^2868865735 is an apocalyptic number.

2868865735 is a deficient number, since it is larger than the sum of its proper divisors (659874137).

2868865735 is a wasteful number, since it uses less digits than its factorization.

2868865735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8514.

The product of its digits is 19353600, while the sum is 58.

The square root of 2868865735 is about 53561.7936126116. The cubic root of 2868865735 is about 1420.9214635114.

The spelling of 2868865735 in words is "two billion, eight hundred sixty-eight million, eight hundred sixty-five thousand, seven hundred thirty-five".