12035534636 has 12 divisors (see below), whose sum is σ = 21110831112. Its totient is φ = 6003868608.

The previous prime is 12035534617. The next prime is 12035534671. The reversal of 12035534636 is 63643553021.

It is a self number, because there is not a number n which added to its sum of digits gives 12035534636.

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, 3472730 + ... + 3476193.

It is an arithmetic number, because the mean of its divisors is an integer number (1759235926).

Almost surely, 2^12035534636 is an apocalyptic number.

It is an amenable number.

12035534636 is a deficient number, since it is larger than the sum of its proper divisors (9075296476).

12035534636 is a wasteful number, since it uses less digits than its factorization.

12035534636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6949360 (or 6949358 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 38.

The spelling of 12035534636 in words is "twelve billion, thirty-five million, five hundred thirty-four thousand, six hundred thirty-six".