12460542047 has 2 divisors, whose sum is σ = 12460542048. Its totient is φ = 12460542046.

The previous prime is 12460542023. The next prime is 12460542053. The reversal of 12460542047 is 74024506421.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (74024506421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12460542047 - 2⁶ = 12460541983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12460541998 and 12460542016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12460542007) 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, 6230271023 + 6230271024.

It is an arithmetic number, because the mean of its divisors is an integer number (6230271024).

Almost surely, 2^12460542047 is an apocalyptic number.

12460542047 is a deficient number, since it is larger than the sum of its proper divisors (1).

12460542047 is an equidigital number, since it uses as much as digits as its factorization.

12460542047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53760, while the sum is 35.

The spelling of 12460542047 in words is "twelve billion, four hundred sixty million, five hundred forty-two thousand, forty-seven".