8285465031317 has 2 divisors, whose sum is σ = 8285465031318. Its totient is φ = 8285465031316.

The previous prime is 8285465031307. The next prime is 8285465031589. The reversal of 8285465031317 is 7131305645828.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5881396175281 + 2404068856036 = 2425159^2 + 1550506^2 .

It is a cyclic number.

It is not a de Polignac number, because 8285465031317 - 2¹² = 8285465027221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8285465031307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4142732515658 + 4142732515659.

It is an arithmetic number, because the mean of its divisors is an integer number (4142732515659).

Almost surely, 2^{8285465031317} is an apocalyptic number.

It is an amenable number.

8285465031317 is a deficient number, since it is larger than the sum of its proper divisors (1).

8285465031317 is an equidigital number, since it uses as much as digits as its factorization.

8285465031317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4838400, while the sum is 53.

The spelling of 8285465031317 in words is "eight trillion, two hundred eighty-five billion, four hundred sixty-five million, thirty-one thousand, three hundred seventeen".