12616666824622 has 16 divisors (see below), whose sum is σ = 21629531676672. Its totient is φ = 5406902930520.

The previous prime is 12616666824599. The next prime is 12616666824653. The reversal of 12616666824622 is 22642866661621.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19672654 + ... + 20303857.

It is an arithmetic number, because the mean of its divisors is an integer number (1351845729792).

Almost surely, 2^{12616666824622} is an apocalyptic number.

12616666824622 is a deficient number, since it is larger than the sum of its proper divisors (9012864852050).

12616666824622 is a wasteful number, since it uses less digits than its factorization.

12616666824622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39999063.

The product of its digits is 23887872, while the sum is 58.

The spelling of 12616666824622 in words is "twelve trillion, six hundred sixteen billion, six hundred sixty-six million, eight hundred twenty-four thousand, six hundred twenty-two".