12146544795064 has 16 divisors (see below), whose sum is σ = 22774965269400. Its totient is φ = 6073220723232.

The previous prime is 12146544795041. The next prime is 12146544795079. The reversal of 12146544795064 is 46059744564121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5451027 + ... + 7348930.

Almost surely, 2^{12146544795064} is an apocalyptic number.

It is an amenable number.

12146544795064 is a deficient number, since it is larger than the sum of its proper divisors (10628420474336).

12146544795064 is a wasteful number, since it uses less digits than its factorization.

12146544795064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12918582 (or 12918578 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 58.

The spelling of 12146544795064 in words is "twelve trillion, one hundred forty-six billion, five hundred forty-four million, seven hundred ninety-five thousand, sixty-four".