12814085852 has 48 divisors (see below), whose sum is σ = 23974030080. Its totient is φ = 5971898112.

The previous prime is 12814085833. The next prime is 12814085857. The reversal of 12814085852 is 25858041821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12814085857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4412633 + ... + 4415535.

It is an arithmetic number, because the mean of its divisors is an integer number (499458960).

Almost surely, 2^12814085852 is an apocalyptic number.

It is an amenable number.

12814085852 is a deficient number, since it is larger than the sum of its proper divisors (11159944228).

12814085852 is a wasteful number, since it uses less digits than its factorization.

12814085852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3530 (or 3528 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 44.

The spelling of 12814085852 in words is "twelve billion, eight hundred fourteen million, eighty-five thousand, eight hundred fifty-two".