12446790347 has 2 divisors, whose sum is σ = 12446790348. Its totient is φ = 12446790346.

The previous prime is 12446790341. The next prime is 12446790371. The reversal of 12446790347 is 74309764421.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12446790347 is a prime.

It is not a weakly prime, because it can be changed into another prime (12446790341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6223395173 + 6223395174.

It is an arithmetic number, because the mean of its divisors is an integer number (6223395174).

Almost surely, 2^12446790347 is an apocalyptic number.

12446790347 is a deficient number, since it is larger than the sum of its proper divisors (1).

12446790347 is an equidigital number, since it uses as much as digits as its factorization.

12446790347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1016064, while the sum is 47.

The spelling of 12446790347 in words is "twelve billion, four hundred forty-six million, seven hundred ninety thousand, three hundred forty-seven".