12852739180 has 12 divisors (see below), whose sum is σ = 26990752320. Its totient is φ = 5141095664.

The previous prime is 12852739169. The next prime is 12852739199. The reversal of 12852739180 is 8193725821.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12852739180.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321318460 + ... + 321318499.

It is an arithmetic number, because the mean of its divisors is an integer number (2249229360).

Almost surely, 2^12852739180 is an apocalyptic number.

12852739180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12852739180 is an abundant number, since it is smaller than the sum of its proper divisors (14138013140).

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

12852739180 is a wasteful number, since it uses less digits than its factorization.

12852739180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642636968 (or 642636966 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 46.

The spelling of 12852739180 in words is "twelve billion, eight hundred fifty-two million, seven hundred thirty-nine thousand, one hundred eighty".