12082961287 has 2 divisors, whose sum is σ = 12082961288. Its totient is φ = 12082961286.

The previous prime is 12082961269. The next prime is 12082961347. The reversal of 12082961287 is 78216928021.

12082961287 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12082961287 - 2⁷ = 12082961159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12082961087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6041480643 + 6041480644.

It is an arithmetic number, because the mean of its divisors is an integer number (6041480644).

Almost surely, 2^12082961287 is an apocalyptic number.

12082961287 is a deficient number, since it is larger than the sum of its proper divisors (1).

12082961287 is an equidigital number, since it uses as much as digits as its factorization.

12082961287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 46.

The spelling of 12082961287 in words is "twelve billion, eighty-two million, nine hundred sixty-one thousand, two hundred eighty-seven".