12512713326 has 8 divisors (see below), whose sum is σ = 25025426664. Its totient is φ = 4170904440.

The previous prime is 12512713313. The next prime is 12512713331. The reversal of 12512713326 is 62331721521.

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

12512713326 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1042726105 + ... + 1042726116.

It is an arithmetic number, because the mean of its divisors is an integer number (3128178333).

Almost surely, 2^12512713326 is an apocalyptic number.

12512713326 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12512713326 is a wasteful number, since it uses less digits than its factorization.

12512713326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085452226.

The product of its digits is 15120, while the sum is 33.

The spelling of 12512713326 in words is "twelve billion, five hundred twelve million, seven hundred thirteen thousand, three hundred twenty-six".