2943494529673 has 2 divisors, whose sum is σ = 2943494529674. Its totient is φ = 2943494529672.

The previous prime is 2943494529641. The next prime is 2943494529691. The reversal of 2943494529673 is 3769254943492.

2943494529673 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2888680950544 + 54813579129 = 1699612^2 + 234123^2 .

It is a cyclic number.

It is not a de Polignac number, because 2943494529673 - 2⁵ = 2943494529641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2943494529599 and 2943494529608.

It is not a weakly prime, because it can be changed into another prime (2943494529373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1471747264836 + 1471747264837.

It is an arithmetic number, because the mean of its divisors is an integer number (1471747264837).

Almost surely, 2^{2943494529673} is an apocalyptic number.

It is an amenable number.

2943494529673 is a deficient number, since it is larger than the sum of its proper divisors (1).

2943494529673 is an equidigital number, since it uses as much as digits as its factorization.

2943494529673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 352719360, while the sum is 67.

The spelling of 2943494529673 in words is "two trillion, nine hundred forty-three billion, four hundred ninety-four million, five hundred twenty-nine thousand, six hundred seventy-three".