9136318469 has 2 divisors, whose sum is σ = 9136318470. Its totient is φ = 9136318468.

The previous prime is 9136318361. The next prime is 9136318501. The reversal of 9136318469 is 9648136319.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6224421025 + 2911897444 = 78895^2 + 53962^2 .

It is an emirp because it is prime and its reverse (9648136319) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9136318469 - 2¹² = 9136314373 is a prime.

It is a super-2 number, since 2×9136318469² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9136318069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4568159234 + 4568159235.

It is an arithmetic number, because the mean of its divisors is an integer number (4568159235).

Almost surely, 2^9136318469 is an apocalyptic number.

It is an amenable number.

9136318469 is a deficient number, since it is larger than the sum of its proper divisors (1).

9136318469 is an equidigital number, since it uses as much as digits as its factorization.

9136318469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 839808, while the sum is 50.

The square root of 9136318469 is about 95584.0910873771. The cubic root of 9136318469 is about 2090.5332361158.

The spelling of 9136318469 in words is "nine billion, one hundred thirty-six million, three hundred eighteen thousand, four hundred sixty-nine".