12450750647 has 2 divisors, whose sum is σ = 12450750648. Its totient is φ = 12450750646.

The previous prime is 12450750607. The next prime is 12450750671. The reversal of 12450750647 is 74605705421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12450750647 - 2²⁰ = 12449702071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12450750607) 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, 6225375323 + 6225375324.

It is an arithmetic number, because the mean of its divisors is an integer number (6225375324).

Almost surely, 2^12450750647 is an apocalyptic number.

12450750647 is a deficient number, since it is larger than the sum of its proper divisors (1).

12450750647 is an equidigital number, since it uses as much as digits as its factorization.

12450750647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 235200, while the sum is 41.

The spelling of 12450750647 in words is "twelve billion, four hundred fifty million, seven hundred fifty thousand, six hundred forty-seven".