376043303340673 has 2 divisors, whose sum is σ = 376043303340674. Its totient is φ = 376043303340672.

The previous prime is 376043303340641. The next prime is 376043303340697.

376043303340673 is nontrivially palindromic in base 10.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 355193276151184 + 20850027189489 = 18846572^2 + 4566183^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 376043303340673 - 2⁵ = 376043303340641 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 376043303340673.

It is not a weakly prime, because it can be changed into another prime (376043303340623) 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, 188021651670336 + 188021651670337.

It is an arithmetic number, because the mean of its divisors is an integer number (188021651670337).

Almost surely, 2^{376043303340673} is an apocalyptic number.

It is an amenable number.

376043303340673 is a deficient number, since it is larger than the sum of its proper divisors (1).

376043303340673 is an equidigital number, since it uses as much as digits as its factorization.

376043303340673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20575296, while the sum is 52.

The spelling of 376043303340673 in words is "three hundred seventy-six trillion, forty-three billion, three hundred three million, three hundred forty thousand, six hundred seventy-three".