2850780012 has 12 divisors (see below), whose sum is σ = 6651820056. Its totient is φ = 950260000.

The previous prime is 2850779999. The next prime is 2850780067. The reversal of 2850780012 is 2100870582.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118782489 + ... + 118782512.

It is an arithmetic number, because the mean of its divisors is an integer number (554318338).

Almost surely, 2^2850780012 is an apocalyptic number.

It is an amenable number.

2850780012 is an abundant number, since it is smaller than the sum of its proper divisors (3801040044).

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

2850780012 is a wasteful number, since it uses less digits than its factorization.

2850780012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237565008 (or 237565006 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 2850780012 is about 53392.6962420891. The cubic root of 2850780012 is about 1417.9292723616.

The spelling of 2850780012 in words is "two billion, eight hundred fifty million, seven hundred eighty thousand, twelve".