12852537671 has 8 divisors (see below), whose sum is σ = 13202663760. Its totient is φ = 12502556928.

The previous prime is 12852537667. The next prime is 12852537673. The reversal of 12852537671 is 17673525821.

12852537671 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 not a de Polignac number, because 12852537671 - 2² = 12852537667 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12852537673) 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, 156695 + ... + 224183.

It is an arithmetic number, because the mean of its divisors is an integer number (1650332970).

Almost surely, 2^12852537671 is an apocalyptic number.

12852537671 is a deficient number, since it is larger than the sum of its proper divisors (350126089).

12852537671 is an equidigital number, since it uses as much as digits as its factorization.

12852537671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72673.

The product of its digits is 705600, while the sum is 47.

The spelling of 12852537671 in words is "twelve billion, eight hundred fifty-two million, five hundred thirty-seven thousand, six hundred seventy-one".