425312964317 has 2 divisors, whose sum is σ = 425312964318. Its totient is φ = 425312964316.

The previous prime is 425312964281. The next prime is 425312964331. The reversal of 425312964317 is 713469213524.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 403979732836 + 21333231481 = 635594^2 + 146059^2 .

It is a cyclic number.

It is not a de Polignac number, because 425312964317 - 2¹⁴ = 425312947933 is a prime.

It is a super-2 number, since 2×425312964317² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425312964367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212656482158 + 212656482159.

It is an arithmetic number, because the mean of its divisors is an integer number (212656482159).

Almost surely, 2^425312964317 is an apocalyptic number.

It is an amenable number.

425312964317 is a deficient number, since it is larger than the sum of its proper divisors (1).

425312964317 is an equidigital number, since it uses as much as digits as its factorization.

425312964317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1088640, while the sum is 47.

The spelling of 425312964317 in words is "four hundred twenty-five billion, three hundred twelve million, nine hundred sixty-four thousand, three hundred seventeen".