12630712319 has 2 divisors, whose sum is σ = 12630712320. Its totient is φ = 12630712318.

The previous prime is 12630712301. The next prime is 12630712333. The reversal of 12630712319 is 91321703621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12630712319 - 2¹⁶ = 12630646783 is a prime.

It is a super-2 number, since 2×12630712319² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12630712219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6315356159 + 6315356160.

It is an arithmetic number, because the mean of its divisors is an integer number (6315356160).

Almost surely, 2^12630712319 is an apocalyptic number.

12630712319 is a deficient number, since it is larger than the sum of its proper divisors (1).

12630712319 is an equidigital number, since it uses as much as digits as its factorization.

12630712319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 35.

The spelling of 12630712319 in words is "twelve billion, six hundred thirty million, seven hundred twelve thousand, three hundred nineteen".