12510716928 has 176 divisors, whose sum is σ = 34682402880. Its totient is φ = 4004675584.

The previous prime is 12510716927. The next prime is 12510716941. The reversal of 12510716928 is 82961701521.

It is a self number, because there is not a number n which added to its sum of digits gives 12510716928.

It is not an unprimeable number, because it can be changed into a prime (12510716927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28240675 + ... + 28241117.

Almost surely, 2^12510716928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12510716928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17341201440).

12510716928 is an abundant number, since it is smaller than the sum of its proper divisors (22171685952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12510716928 is a wasteful number, since it uses less digits than its factorization.

12510716928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812 (or 794 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 42.

The spelling of 12510716928 in words is "twelve billion, five hundred ten million, seven hundred sixteen thousand, nine hundred twenty-eight".