90583830317 has 2 divisors, whose sum is σ = 90583830318. Its totient is φ = 90583830316.

The previous prime is 90583830301. The next prime is 90583830343. The reversal of 90583830317 is 71303838509.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48638332681 + 41945497636 = 220541^2 + 204806^2 .

It is a cyclic number.

It is not a de Polignac number, because 90583830317 - 2⁴ = 90583830301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90583830377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45291915158 + 45291915159.

It is an arithmetic number, because the mean of its divisors is an integer number (45291915159).

Almost surely, 2^90583830317 is an apocalyptic number.

It is an amenable number.

90583830317 is a deficient number, since it is larger than the sum of its proper divisors (1).

90583830317 is an equidigital number, since it uses as much as digits as its factorization.

90583830317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 90583830317 in words is "ninety billion, five hundred eighty-three million, eight hundred thirty thousand, three hundred seventeen".