12385886652 has 36 divisors (see below), whose sum is σ = 31340452416. Its totient is φ = 4124450880.

The previous prime is 12385886651. The next prime is 12385886683. The reversal of 12385886652 is 25668858321.

12385886652 is a `hidden beast` number, since 1 + 2 + 3 + 8 + 588 + 6 + 6 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12385886651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137913 + ... + 209264.

Almost surely, 2^12385886652 is an apocalyptic number.

12385886652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12385886652 is an abundant number, since it is smaller than the sum of its proper divisors (18954565764).

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

12385886652 is a wasteful number, since it uses less digits than its factorization.

12385886652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348178 (or 348173 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 54.

The spelling of 12385886652 in words is "twelve billion, three hundred eighty-five million, eight hundred eighty-six thousand, six hundred fifty-two".