11620323329 has 2 divisors, whose sum is σ = 11620323330. Its totient is φ = 11620323328.

The previous prime is 11620323313. The next prime is 11620323349. The reversal of 11620323329 is 92332302611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9272727025 + 2347596304 = 96295^2 + 48452^2 .

It is an emirp because it is prime and its reverse (92332302611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11620323329 - 2⁴ = 11620323313 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11620323295 and 11620323304.

It is not a weakly prime, because it can be changed into another prime (11620323349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5810161664 + 5810161665.

It is an arithmetic number, because the mean of its divisors is an integer number (5810161665).

Almost surely, 2^11620323329 is an apocalyptic number.

It is an amenable number.

11620323329 is a deficient number, since it is larger than the sum of its proper divisors (1).

11620323329 is an equidigital number, since it uses as much as digits as its factorization.

11620323329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 32.

The spelling of 11620323329 in words is "eleven billion, six hundred twenty million, three hundred twenty-three thousand, three hundred twenty-nine".