12630868219 has 8 divisors (see below), whose sum is σ = 12953594880. Its totient is φ = 12310391016.

The previous prime is 12630868213. The next prime is 12630868277. The reversal of 12630868219 is 91286803621.

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

It is a cyclic number.

It is not a de Polignac number, because 12630868219 - 2⁷ = 12630868091 is a prime.

It is a super-2 number, since 2×12630868219² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12630868213) 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, 550989 + ... + 573454.

It is an arithmetic number, because the mean of its divisors is an integer number (1619199360).

Almost surely, 2^12630868219 is an apocalyptic number.

12630868219 is a deficient number, since it is larger than the sum of its proper divisors (322726661).

12630868219 is a wasteful number, since it uses less digits than its factorization.

12630868219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124729.

The product of its (nonzero) digits is 248832, while the sum is 46.

The spelling of 12630868219 in words is "twelve billion, six hundred thirty million, eight hundred sixty-eight thousand, two hundred nineteen".