7117323823 has 2 divisors, whose sum is σ = 7117323824. Its totient is φ = 7117323822.

The previous prime is 7117323817. The next prime is 7117323977. The reversal of 7117323823 is 3283237117.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7117323823 - 2²⁵ = 7083769391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7117323023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3558661911 + 3558661912.

It is an arithmetic number, because the mean of its divisors is an integer number (3558661912).

Almost surely, 2^7117323823 is an apocalyptic number.

7117323823 is a deficient number, since it is larger than the sum of its proper divisors (1).

7117323823 is an equidigital number, since it uses as much as digits as its factorization.

7117323823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336, while the sum is 37.

The square root of 7117323823 is about 84364.2330789535. The cubic root of 7117323823 is about 1923.5592816326.

The spelling of 7117323823 in words is "seven billion, one hundred seventeen million, three hundred twenty-three thousand, eight hundred twenty-three".