424881285320593 has 2 divisors, whose sum is σ = 424881285320594. Its totient is φ = 424881285320592.

The previous prime is 424881285320581. The next prime is 424881285320621. The reversal of 424881285320593 is 395023582188424.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 386531603405649 + 38349681914944 = 19660407^2 + 6192712^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424881285320593 is a prime.

It is not a weakly prime, because it can be changed into another prime (424881285320993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212440642660296 + 212440642660297.

It is an arithmetic number, because the mean of its divisors is an integer number (212440642660297).

Almost surely, 2^{424881285320593} is an apocalyptic number.

It is an amenable number.

424881285320593 is a deficient number, since it is larger than the sum of its proper divisors (1).

424881285320593 is an equidigital number, since it uses as much as digits as its factorization.

424881285320593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 132710400, while the sum is 64.

The spelling of 424881285320593 in words is "four hundred twenty-four trillion, eight hundred eighty-one billion, two hundred eighty-five million, three hundred twenty thousand, five hundred ninety-three".