12672263544373 has 2 divisors, whose sum is σ = 12672263544374. Its totient is φ = 12672263544372.

The previous prime is 12672263544361. The next prime is 12672263544397. The reversal of 12672263544373 is 37344536227621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7852139895889 + 4820123648484 = 2802167^2 + 2195478^2 .

It is a cyclic number.

It is not a de Polignac number, because 12672263544373 - 2⁹ = 12672263543861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12672263547373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6336131772186 + 6336131772187.

It is an arithmetic number, because the mean of its divisors is an integer number (6336131772187).

Almost surely, 2^{12672263544373} is an apocalyptic number.

It is an amenable number.

12672263544373 is a deficient number, since it is larger than the sum of its proper divisors (1).

12672263544373 is an equidigital number, since it uses as much as digits as its factorization.

12672263544373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30481920, while the sum is 55.

The spelling of 12672263544373 in words is "twelve trillion, six hundred seventy-two billion, two hundred sixty-three million, five hundred forty-four thousand, three hundred seventy-three".