12852627321 has 4 divisors (see below), whose sum is σ = 17136836432. Its totient is φ = 8568418212.

The previous prime is 12852627313. The next prime is 12852627323. The reversal of 12852627321 is 12372625821.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 12852627321 - 2³ = 12852627313 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12852627321.

It is not an unprimeable number, because it can be changed into a prime (12852627323) 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, 2142104551 + ... + 2142104556.

It is an arithmetic number, because the mean of its divisors is an integer number (4284209108).

Almost surely, 2^12852627321 is an apocalyptic number.

It is an amenable number.

12852627321 is a deficient number, since it is larger than the sum of its proper divisors (4284209111).

12852627321 is an equidigital number, since it uses as much as digits as its factorization.

12852627321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4284209110.

The product of its digits is 80640, while the sum is 39.

The spelling of 12852627321 in words is "twelve billion, eight hundred fifty-two million, six hundred twenty-seven thousand, three hundred twenty-one".