424309536671 has 2 divisors, whose sum is σ = 424309536672. Its totient is φ = 424309536670.

The previous prime is 424309536667. The next prime is 424309536691. The reversal of 424309536671 is 176635903424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424309536671 - 2² = 424309536667 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424309536601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212154768335 + 212154768336.

It is an arithmetic number, because the mean of its divisors is an integer number (212154768336).

Almost surely, 2^424309536671 is an apocalyptic number.

424309536671 is a deficient number, since it is larger than the sum of its proper divisors (1).

424309536671 is an equidigital number, since it uses as much as digits as its factorization.

424309536671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3265920, while the sum is 50.

The spelling of 424309536671 in words is "four hundred twenty-four billion, three hundred nine million, five hundred thirty-six thousand, six hundred seventy-one".