12852854832 has 20 divisors (see below), whose sum is σ = 33203208440. Its totient is φ = 4284284928.

The previous prime is 12852854809. The next prime is 12852854837. The reversal of 12852854832 is 23845825821.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 267767809 = 12852854832 / (1 + 2 + 8 + 5 + 2 + 8 + 5 + 4 + 8 + 3 + 2).

It is not an unprimeable number, because it can be changed into a prime (12852854837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133883857 + ... + 133883952.

It is an arithmetic number, because the mean of its divisors is an integer number (1660160422).

Almost surely, 2^12852854832 is an apocalyptic number.

12852854832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12852854832 is an abundant number, since it is smaller than the sum of its proper divisors (20350353608).

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

12852854832 is a wasteful number, since it uses less digits than its factorization.

12852854832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267767820 (or 267767814 counting only the distinct ones).

The product of its digits is 1228800, while the sum is 48.

The spelling of 12852854832 in words is "twelve billion, eight hundred fifty-two million, eight hundred fifty-four thousand, eight hundred thirty-two".