12683627243 has 8 divisors (see below), whose sum is σ = 14496256512. Its totient is φ = 10871168616.

The previous prime is 12683627221. The next prime is 12683627249. The reversal of 12683627243 is 34272638621.

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

It is not a de Polignac number, because 12683627243 - 2⁶ = 12683627179 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12683627194 and 12683627203.

It is not an unprimeable number, because it can be changed into a prime (12683627249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256496 + ... + 301922.

It is an arithmetic number, because the mean of its divisors is an integer number (1812032064).

Almost surely, 2^12683627243 is an apocalyptic number.

12683627243 is a deficient number, since it is larger than the sum of its proper divisors (1812629269).

12683627243 is an equidigital number, since it uses as much as digits as its factorization.

12683627243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85321.

The product of its digits is 580608, while the sum is 44.

The spelling of 12683627243 in words is "twelve billion, six hundred eighty-three million, six hundred twenty-seven thousand, two hundred forty-three".