12762264389393 has 2 divisors, whose sum is σ = 12762264389394. Its totient is φ = 12762264389392.

The previous prime is 12762264389321. The next prime is 12762264389401. The reversal of 12762264389393 is 39398346226721.

12762264389393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12667847692864 + 94416696529 = 3559192^2 + 307273^2 .

It is an emirp because it is prime and its reverse (39398346226721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12762264389393 - 2²⁶ = 12762197280529 is a prime.

It is not a weakly prime, because it can be changed into another prime (12762261389393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6381132194696 + 6381132194697.

It is an arithmetic number, because the mean of its divisors is an integer number (6381132194697).

Almost surely, 2^{12762264389393} is an apocalyptic number.

It is an amenable number.

12762264389393 is a deficient number, since it is larger than the sum of its proper divisors (1).

12762264389393 is an equidigital number, since it uses as much as digits as its factorization.

12762264389393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 141087744, while the sum is 65.

The spelling of 12762264389393 in words is "twelve trillion, seven hundred sixty-two billion, two hundred sixty-four million, three hundred eighty-nine thousand, three hundred ninety-three".