12046871471 has 2 divisors, whose sum is σ = 12046871472. Its totient is φ = 12046871470.

The previous prime is 12046871461. The next prime is 12046871479. The reversal of 12046871471 is 17417864021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12046871471 - 2¹⁸ = 12046609327 is a prime.

It is a super-3 number, since 3×12046871471³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12046871479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6023435735 + 6023435736.

It is an arithmetic number, because the mean of its divisors is an integer number (6023435736).

Almost surely, 2^12046871471 is an apocalyptic number.

12046871471 is a deficient number, since it is larger than the sum of its proper divisors (1).

12046871471 is an equidigital number, since it uses as much as digits as its factorization.

12046871471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75264, while the sum is 41.

The spelling of 12046871471 in words is "twelve billion, forty-six million, eight hundred seventy-one thousand, four hundred seventy-one".