12089605621346 has 16 divisors (see below), whose sum is σ = 20203905720960. Its totient is φ = 5378354531280.

The previous prime is 12089605621337. The next prime is 12089605621351. The reversal of 12089605621346 is 64312650698021.

It is a happy number.

12089605621346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5846036501 + ... + 5846038568.

It is an arithmetic number, because the mean of its divisors is an integer number (1262744107560).

Almost surely, 2^{12089605621346} is an apocalyptic number.

12089605621346 is a deficient number, since it is larger than the sum of its proper divisors (8114300099614).

12089605621346 is a wasteful number, since it uses less digits than its factorization.

12089605621346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11692075129.

The product of its (nonzero) digits is 3732480, while the sum is 53.

The spelling of 12089605621346 in words is "twelve trillion, eighty-nine billion, six hundred five million, six hundred twenty-one thousand, three hundred forty-six".