12925008785 has 8 divisors (see below), whose sum is σ = 16703088360. Its totient is φ = 9544621824.

The previous prime is 12925008743. The next prime is 12925008827. The reversal of 12925008785 is 58780052921.

12925008785 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12925008743) and next prime (12925008827).

It can be written as a sum of positive squares in 4 ways, for example, as 212897281 + 12712111504 = 14591^2 + 112748^2 .

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 12925008785 - 2¹⁰ = 12925007761 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99423080 + ... + 99423209.

It is an arithmetic number, because the mean of its divisors is an integer number (2087886045).

Almost surely, 2^12925008785 is an apocalyptic number.

It is an amenable number.

12925008785 is a deficient number, since it is larger than the sum of its proper divisors (3778079575).

12925008785 is a wasteful number, since it uses less digits than its factorization.

12925008785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198846307.

The product of its (nonzero) digits is 403200, while the sum is 47.

The spelling of 12925008785 in words is "twelve billion, nine hundred twenty-five million, eight thousand, seven hundred eighty-five".