12032851844 has 48 divisors (see below), whose sum is σ = 23420980800. Its totient is φ = 5373184896.

The previous prime is 12032851793. The next prime is 12032851907. The reversal of 12032851844 is 44815823021.

It is a junction number, because it is equal to n+sod(n) for n = 12032851798 and 12032851807.

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 15 ways as a sum of consecutive naturals, for example, 326927 + ... + 361865.

It is an arithmetic number, because the mean of its divisors is an integer number (487937100).

Almost surely, 2^12032851844 is an apocalyptic number.

It is an amenable number.

12032851844 is a deficient number, since it is larger than the sum of its proper divisors (11388128956).

12032851844 is a wasteful number, since it uses less digits than its factorization.

12032851844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35172 (or 35170 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 38.

The spelling of 12032851844 in words is "twelve billion, thirty-two million, eight hundred fifty-one thousand, eight hundred forty-four".