12789386630 has 16 divisors (see below), whose sum is σ = 23312301120. Its totient is φ = 5050997952.

The previous prime is 12789386587. The next prime is 12789386633. The reversal of 12789386630 is 3668398721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12789386633) 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, 8093759 + ... + 8095338.

It is an arithmetic number, because the mean of its divisors is an integer number (1457018820).

Almost surely, 2^12789386630 is an apocalyptic number.

12789386630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12789386630 is a deficient number, since it is larger than the sum of its proper divisors (10522914490).

12789386630 is a wasteful number, since it uses less digits than its factorization.

12789386630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16189183.

The product of its (nonzero) digits is 2612736, while the sum is 53.

The spelling of 12789386630 in words is "twelve billion, seven hundred eighty-nine million, three hundred eighty-six thousand, six hundred thirty".