12882894727 has 2 divisors, whose sum is σ = 12882894728. Its totient is φ = 12882894726.

The previous prime is 12882894709. The next prime is 12882894733. The reversal of 12882894727 is 72749828821.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12882894727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12882894707) by changing a digit.

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 as a sum of consecutive naturals, namely, 6441447363 + 6441447364.

It is an arithmetic number, because the mean of its divisors is an integer number (6441447364).

Almost surely, 2^12882894727 is an apocalyptic number.

12882894727 is a deficient number, since it is larger than the sum of its proper divisors (1).

12882894727 is an equidigital number, since it uses as much as digits as its factorization.

12882894727 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7225344, while the sum is 58.

The spelling of 12882894727 in words is "twelve billion, eight hundred eighty-two million, eight hundred ninety-four thousand, seven hundred twenty-seven".