9409113319 has 2 divisors, whose sum is σ = 9409113320. Its totient is φ = 9409113318.

The previous prime is 9409113293. The next prime is 9409113353. The reversal of 9409113319 is 9133119049.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9409113319 - 2⁹ = 9409112807 is a prime.

It is a super-2 number, since 2×9409113319² (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 (9409113619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4704556659 + 4704556660.

It is an arithmetic number, because the mean of its divisors is an integer number (4704556660).

Almost surely, 2^9409113319 is an apocalyptic number.

9409113319 is a deficient number, since it is larger than the sum of its proper divisors (1).

9409113319 is an equidigital number, since it uses as much as digits as its factorization.

9409113319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26244, while the sum is 40.

The square root of 9409113319 is about 97000.5841167980. The cubic root of 9409113319 is about 2111.1361041004.

The spelling of 9409113319 in words is "nine billion, four hundred nine million, one hundred thirteen thousand, three hundred nineteen".