12575646662 has 32 divisors (see below), whose sum is σ = 19351332864. Its totient is φ = 6127408800.

The previous prime is 12575646613. The next prime is 12575646719. The reversal of 12575646662 is 26664657521.

12575646662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 12575646662.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 6593513 + ... + 6595419.

It is an arithmetic number, because the mean of its divisors is an integer number (604729152).

Almost surely, 2^12575646662 is an apocalyptic number.

12575646662 is a deficient number, since it is larger than the sum of its proper divisors (6775686202).

12575646662 is a wasteful number, since it uses less digits than its factorization.

12575646662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2444.

The product of its digits is 3628800, while the sum is 50.

The spelling of 12575646662 in words is "twelve billion, five hundred seventy-five million, six hundred forty-six thousand, six hundred sixty-two".