12630787109 has 8 divisors (see below), whose sum is σ = 13411033920. Its totient is φ = 11854680256.

The previous prime is 12630787087. The next prime is 12630787151. The reversal of 12630787109 is 90178703621.

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 12630787109 - 2²⁰ = 12629738533 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 12630787109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12630787189) 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, 1028699 + ... + 1040904.

It is an arithmetic number, because the mean of its divisors is an integer number (1676379240).

Almost surely, 2^12630787109 is an apocalyptic number.

It is an amenable number.

12630787109 is a deficient number, since it is larger than the sum of its proper divisors (780246811).

12630787109 is a wasteful number, since it uses less digits than its factorization.

12630787109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069979.

The product of its (nonzero) digits is 127008, while the sum is 44.

The spelling of 12630787109 in words is "twelve billion, six hundred thirty million, seven hundred eighty-seven thousand, one hundred nine".