12973445627 has 2 divisors, whose sum is σ = 12973445628. Its totient is φ = 12973445626.

The previous prime is 12973445621. The next prime is 12973445729. The reversal of 12973445627 is 72654437921.

12973445627 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 a cyclic number.

It is not a de Polignac number, because 12973445627 - 2¹² = 12973441531 is a prime.

It is not a weakly prime, because it can be changed into another prime (12973445621) 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, 6486722813 + 6486722814.

It is an arithmetic number, because the mean of its divisors is an integer number (6486722814).

Almost surely, 2^12973445627 is an apocalyptic number.

12973445627 is a deficient number, since it is larger than the sum of its proper divisors (1).

12973445627 is an equidigital number, since it uses as much as digits as its factorization.

12973445627 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2540160, while the sum is 50.

The spelling of 12973445627 in words is "twelve billion, nine hundred seventy-three million, four hundred forty-five thousand, six hundred twenty-seven".