12006885652 has 24 divisors (see below), whose sum is σ = 21734504960. Its totient is φ = 5797824480.

The previous prime is 12006885607. The next prime is 12006885677. The reversal of 12006885652 is 25658860021.

It is a junction number, because it is equal to n+sod(n) for n = 12006885599 and 12006885608.

It is a congruent number.

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, 39027 + ... + 159802.

Almost surely, 2^12006885652 is an apocalyptic number.

It is an amenable number.

12006885652 is a deficient number, since it is larger than the sum of its proper divisors (9727619308).

12006885652 is a wasteful number, since it uses less digits than its factorization.

12006885652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199351 (or 199349 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 43.

The spelling of 12006885652 in words is "twelve billion, six million, eight hundred eighty-five thousand, six hundred fifty-two".