3809285750212 has 12 divisors (see below), whose sum is σ = 6714908823420. Its totient is φ = 1890740372096.

The previous prime is 3809285750177. The next prime is 3809285750287. The reversal of 3809285750212 is 2120575829083.

It can be written as a sum of positive squares in 2 ways, for example, as 710608536576 + 3098677213636 = 842976^2 + 1760306^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3809285750212.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3475625137 + ... + 3475626232.

It is an arithmetic number, because the mean of its divisors is an integer number (559575735285).

Almost surely, 2^{3809285750212} is an apocalyptic number.

It is an amenable number.

3809285750212 is a deficient number, since it is larger than the sum of its proper divisors (2905623073208).

3809285750212 is a wasteful number, since it uses less digits than its factorization.

3809285750212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6951251510 (or 6951251508 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 52.

The spelling of 3809285750212 in words is "three trillion, eight hundred nine billion, two hundred eighty-five million, seven hundred fifty thousand, two hundred twelve".