674040337343 has 2 divisors, whose sum is σ = 674040337344. Its totient is φ = 674040337342.

The previous prime is 674040337303. The next prime is 674040337361. The reversal of 674040337343 is 343733040476.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-674040337343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 674040337294 and 674040337303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (674040337303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337020168671 + 337020168672.

It is an arithmetic number, because the mean of its divisors is an integer number (337020168672).

Almost surely, 2^674040337343 is an apocalyptic number.

674040337343 is a deficient number, since it is larger than the sum of its proper divisors (1).

674040337343 is an equidigital number, since it uses as much as digits as its factorization.

674040337343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1524096, while the sum is 44.

The spelling of 674040337343 in words is "six hundred seventy-four billion, forty million, three hundred thirty-seven thousand, three hundred forty-three".