12424182952991 has 2 divisors, whose sum is σ = 12424182952992. Its totient is φ = 12424182952990.

The previous prime is 12424182952969. The next prime is 12424182953009. The reversal of 12424182952991 is 19925928142421.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12424182952991 - 2⁶ = 12424182952927 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12424182952991.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12424182954991) 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, 6212091476495 + 6212091476496.

It is an arithmetic number, because the mean of its divisors is an integer number (6212091476496).

Almost surely, 2^{12424182952991} is an apocalyptic number.

12424182952991 is a deficient number, since it is larger than the sum of its proper divisors (1).

12424182952991 is an equidigital number, since it uses as much as digits as its factorization.

12424182952991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7464960, while the sum is 59.

The spelling of 12424182952991 in words is "twelve trillion, four hundred twenty-four billion, one hundred eighty-two million, nine hundred fifty-two thousand, nine hundred ninety-one".