8425925416717 has 2 divisors, whose sum is σ = 8425925416718. Its totient is φ = 8425925416716.

The previous prime is 8425925416693. The next prime is 8425925416739. The reversal of 8425925416717 is 7176145295248.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5353235454436 + 3072689962281 = 2313706^2 + 1752909^2 .

It is a cyclic number.

It is not a de Polignac number, because 8425925416717 - 2¹⁵ = 8425925383949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8425925416747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4212962708358 + 4212962708359.

It is an arithmetic number, because the mean of its divisors is an integer number (4212962708359).

Almost surely, 2^{8425925416717} is an apocalyptic number.

It is an amenable number.

8425925416717 is a deficient number, since it is larger than the sum of its proper divisors (1).

8425925416717 is an equidigital number, since it uses as much as digits as its factorization.

8425925416717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33868800, while the sum is 61.

The spelling of 8425925416717 in words is "eight trillion, four hundred twenty-five billion, nine hundred twenty-five million, four hundred sixteen thousand, seven hundred seventeen".