425133320324393 has 2 divisors, whose sum is σ = 425133320324394. Its totient is φ = 425133320324392.

The previous prime is 425133320324303. The next prime is 425133320324431. The reversal of 425133320324393 is 393423023331524.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 423153986479849 + 1979333844544 = 20570707^2 + 1406888^2 .

It is a cyclic number.

It is not a de Polignac number, because 425133320324393 - 2²⁰ = 425133319275817 is a prime.

It is not a weakly prime, because it can be changed into another prime (425133320324303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212566660162196 + 212566660162197.

It is an arithmetic number, because the mean of its divisors is an integer number (212566660162197).

Almost surely, 2^{425133320324393} is an apocalyptic number.

It is an amenable number.

425133320324393 is a deficient number, since it is larger than the sum of its proper divisors (1).

425133320324393 is an equidigital number, since it uses as much as digits as its factorization.

425133320324393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4199040, while the sum is 47.

The spelling of 425133320324393 in words is "four hundred twenty-five trillion, one hundred thirty-three billion, three hundred twenty million, three hundred twenty-four thousand, three hundred ninety-three".