12474548791 has 2 divisors, whose sum is σ = 12474548792. Its totient is φ = 12474548790.

The previous prime is 12474548789. The next prime is 12474548809. The reversal of 12474548791 is 19784547421.

12474548791 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 an emirp because it is prime and its reverse (19784547421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12474548791 - 2¹ = 12474548789 is a prime.

It is a super-2 number, since 2×12474548791² (a number of 21 digits) contains 22 as substring.

Together with 12474548789, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12474548771) 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, 6237274395 + 6237274396.

It is an arithmetic number, because the mean of its divisors is an integer number (6237274396).

Almost surely, 2^12474548791 is an apocalyptic number.

12474548791 is a deficient number, since it is larger than the sum of its proper divisors (1).

12474548791 is an equidigital number, since it uses as much as digits as its factorization.

12474548791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2257920, while the sum is 52.

The spelling of 12474548791 in words is "twelve billion, four hundred seventy-four million, five hundred forty-eight thousand, seven hundred ninety-one".