12087934471 has 2 divisors, whose sum is σ = 12087934472. Its totient is φ = 12087934470.

The previous prime is 12087934427. The next prime is 12087934477. The reversal of 12087934471 is 17443978021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12087934471 - 2¹⁹ = 12087410183 is a prime.

It is a super-3 number, since 3×12087934471³ (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 (12087934477) 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, 6043967235 + 6043967236.

It is an arithmetic number, because the mean of its divisors is an integer number (6043967236).

Almost surely, 2^12087934471 is an apocalyptic number.

12087934471 is a deficient number, since it is larger than the sum of its proper divisors (1).

12087934471 is an equidigital number, since it uses as much as digits as its factorization.

12087934471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 338688, while the sum is 46.

The spelling of 12087934471 in words is "twelve billion, eighty-seven million, nine hundred thirty-four thousand, four hundred seventy-one".