12085903768 has 8 divisors (see below), whose sum is σ = 22661069580. Its totient is φ = 6042951880.

The previous prime is 12085903763. The next prime is 12085903807. The reversal of 12085903768 is 86730958021.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12085903763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 755368978 + ... + 755368993.

Almost surely, 2^12085903768 is an apocalyptic number.

It is an amenable number.

12085903768 is a deficient number, since it is larger than the sum of its proper divisors (10575165812).

12085903768 is a wasteful number, since it uses less digits than its factorization.

12085903768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510737977 (or 1510737973 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 12085903768 in words is "twelve billion, eighty-five million, nine hundred three thousand, seven hundred sixty-eight".