424256730062773 has 2 divisors, whose sum is σ = 424256730062774. Its totient is φ = 424256730062772.

The previous prime is 424256730062717. The next prime is 424256730062801. The reversal of 424256730062773 is 377260037652424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 325609285354609 + 98647444708164 = 18044647^2 + 9932142^2 .

It is a cyclic number.

It is not a de Polignac number, because 424256730062773 - 2⁹ = 424256730062261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424256730063773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212128365031386 + 212128365031387.

It is an arithmetic number, because the mean of its divisors is an integer number (212128365031387).

Almost surely, 2^{424256730062773} is an apocalyptic number.

It is an amenable number.

424256730062773 is a deficient number, since it is larger than the sum of its proper divisors (1).

424256730062773 is an equidigital number, since it uses as much as digits as its factorization.

424256730062773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 71124480, while the sum is 58.

The spelling of 424256730062773 in words is "four hundred twenty-four trillion, two hundred fifty-six billion, seven hundred thirty million, sixty-two thousand, seven hundred seventy-three".