12852447827 has 8 divisors (see below), whose sum is σ = 13171952640. Its totient is φ = 12536863560.

The previous prime is 12852447791. The next prime is 12852447833. The reversal of 12852447827 is 72874425821.

12852447827 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12852447827 - 2¹⁸ = 12852185683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12852447847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 973499 + ... + 986612.

It is an arithmetic number, because the mean of its divisors is an integer number (1646494080).

Almost surely, 2^12852447827 is an apocalyptic number.

12852447827 is a deficient number, since it is larger than the sum of its proper divisors (319504813).

12852447827 is an equidigital number, since it uses as much as digits as its factorization.

12852447827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1960273.

The product of its digits is 2007040, while the sum is 50.

The spelling of 12852447827 in words is "twelve billion, eight hundred fifty-two million, four hundred forty-seven thousand, eight hundred twenty-seven".