12035595656 has 32 divisors (see below), whose sum is σ = 25987452480. Its totient is φ = 5118734400.

The previous prime is 12035595647. The next prime is 12035595679. The reversal of 12035595656 is 65659553021.

It is a self number, because there is not a number n which added to its sum of digits gives 12035595656.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 812975 + ... + 827646.

It is an arithmetic number, because the mean of its divisors is an integer number (812107890).

Almost surely, 2^12035595656 is an apocalyptic number.

It is an amenable number.

12035595656 is an abundant number, since it is smaller than the sum of its proper divisors (13951856824).

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

12035595656 is a wasteful number, since it uses less digits than its factorization.

12035595656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640765 (or 1640761 counting only the distinct ones).

The product of its (nonzero) digits is 1215000, while the sum is 47.

The spelling of 12035595656 in words is "twelve billion, thirty-five million, five hundred ninety-five thousand, six hundred fifty-six".