12627004529 has 2 divisors, whose sum is σ = 12627004530. Its totient is φ = 12627004528.

The previous prime is 12627004513. The next prime is 12627004543. The reversal of 12627004529 is 92540072621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6378418225 + 6248586304 = 79865^2 + 79048^2 .

It is a cyclic number.

It is not a de Polignac number, because 12627004529 - 2⁴ = 12627004513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12627004492 and 12627004501.

It is not a weakly prime, because it can be changed into another prime (12627004589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6313502264 + 6313502265.

It is an arithmetic number, because the mean of its divisors is an integer number (6313502265).

Almost surely, 2^12627004529 is an apocalyptic number.

It is an amenable number.

12627004529 is a deficient number, since it is larger than the sum of its proper divisors (1).

12627004529 is an equidigital number, since it uses as much as digits as its factorization.

12627004529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 12627004529 in words is "twelve billion, six hundred twenty-seven million, four thousand, five hundred twenty-nine".