12892807505327 has 2 divisors, whose sum is σ = 12892807505328. Its totient is φ = 12892807505326.

The previous prime is 12892807505297. The next prime is 12892807505341. The reversal of 12892807505327 is 72350570829821.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12892807505327 is a prime.

It is a super-2 number, since 2×12892807505327² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12892807508327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6446403752663 + 6446403752664.

It is an arithmetic number, because the mean of its divisors is an integer number (6446403752664).

Almost surely, 2^{12892807505327} is an apocalyptic number.

12892807505327 is a deficient number, since it is larger than the sum of its proper divisors (1).

12892807505327 is an equidigital number, since it uses as much as digits as its factorization.

12892807505327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16934400, while the sum is 59.

The spelling of 12892807505327 in words is "twelve trillion, eight hundred ninety-two billion, eight hundred seven million, five hundred five thousand, three hundred twenty-seven".