923841262117 has 2 divisors, whose sum is σ = 923841262118. Its totient is φ = 923841262116.

The previous prime is 923841262079. The next prime is 923841262129. The reversal of 923841262117 is 711262148329.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 478906904961 + 444934357156 = 692031^2 + 667034^2 .

It is an emirp because it is prime and its reverse (711262148329) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-923841262117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (923841262187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461920631058 + 461920631059.

It is an arithmetic number, because the mean of its divisors is an integer number (461920631059).

Almost surely, 2^923841262117 is an apocalyptic number.

It is an amenable number.

923841262117 is a deficient number, since it is larger than the sum of its proper divisors (1).

923841262117 is an equidigital number, since it uses as much as digits as its factorization.

923841262117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 290304, while the sum is 46.

The spelling of 923841262117 in words is "nine hundred twenty-three billion, eight hundred forty-one million, two hundred sixty-two thousand, one hundred seventeen".