2868734512 has 40 divisors (see below), whose sum is σ = 6415116192. Its totient is φ = 1217280000.

The previous prime is 2868734497. The next prime is 2868734537. The reversal of 2868734512 is 2154378682.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115489 + ... + 138112.

Almost surely, 2^2868734512 is an apocalyptic number.

It is an amenable number.

2868734512 is an abundant number, since it is smaller than the sum of its proper divisors (3546381680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2868734512 is a wasteful number, since it uses less digits than its factorization.

2868734512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253717 (or 253711 counting only the distinct ones).

The product of its digits is 645120, while the sum is 46.

The square root of 2868734512 is about 53560.5686302900. The cubic root of 2868734512 is about 1420.8997986866.

The spelling of 2868734512 in words is "two billion, eight hundred sixty-eight million, seven hundred thirty-four thousand, five hundred twelve".