12472045247 has 2 divisors, whose sum is σ = 12472045248. Its totient is φ = 12472045246.

The previous prime is 12472045241. The next prime is 12472045249. The reversal of 12472045247 is 74254027421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12472045247 - 2¹⁰ = 12472044223 is a prime.

Together with 12472045249, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12472045247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12472045241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6236022623 + 6236022624.

It is an arithmetic number, because the mean of its divisors is an integer number (6236022624).

Almost surely, 2^12472045247 is an apocalyptic number.

12472045247 is a deficient number, since it is larger than the sum of its proper divisors (1).

12472045247 is an equidigital number, since it uses as much as digits as its factorization.

12472045247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 125440, while the sum is 38.

The spelling of 12472045247 in words is "twelve billion, four hundred seventy-two million, forty-five thousand, two hundred forty-seven".