12882546847 has 2 divisors, whose sum is σ = 12882546848. Its totient is φ = 12882546846.

The previous prime is 12882546797. The next prime is 12882546881. The reversal of 12882546847 is 74864528821.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12882546847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12882543847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6441273423 + 6441273424.

It is an arithmetic number, because the mean of its divisors is an integer number (6441273424).

Almost surely, 2^12882546847 is an apocalyptic number.

12882546847 is a deficient number, since it is larger than the sum of its proper divisors (1).

12882546847 is an equidigital number, since it uses as much as digits as its factorization.

12882546847 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6881280, while the sum is 55.

The spelling of 12882546847 in words is "twelve billion, eight hundred eighty-two million, five hundred forty-six thousand, eight hundred forty-seven".