6347475126673 has 2 divisors, whose sum is σ = 6347475126674. Its totient is φ = 6347475126672.

The previous prime is 6347475126653. The next prime is 6347475126739. The reversal of 6347475126673 is 3766215747436.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3881246727744 + 2466228398929 = 1970088^2 + 1570423^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6347475126673 is a prime.

It is not a weakly prime, because it can be changed into another prime (6347475126613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3173737563336 + 3173737563337.

It is an arithmetic number, because the mean of its divisors is an integer number (3173737563337).

Almost surely, 2^{6347475126673} is an apocalyptic number.

It is an amenable number.

6347475126673 is a deficient number, since it is larger than the sum of its proper divisors (1).

6347475126673 is an equidigital number, since it uses as much as digits as its factorization.

6347475126673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 106686720, while the sum is 61.

The spelling of 6347475126673 in words is "six trillion, three hundred forty-seven billion, four hundred seventy-five million, one hundred twenty-six thousand, six hundred seventy-three".