7243616018117 has 2 divisors, whose sum is σ = 7243616018118. Its totient is φ = 7243616018116.

The previous prime is 7243616018083. The next prime is 7243616018183. The reversal of 7243616018117 is 7118106163427.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4612469247556 + 2631146770561 = 2147666^2 + 1622081^2 .

It is a cyclic number.

It is not a de Polignac number, because 7243616018117 - 2³⁰ = 7242542276293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7243616018017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3621808009058 + 3621808009059.

It is an arithmetic number, because the mean of its divisors is an integer number (3621808009059).

Almost surely, 2^{7243616018117} is an apocalyptic number.

It is an amenable number.

7243616018117 is a deficient number, since it is larger than the sum of its proper divisors (1).

7243616018117 is an equidigital number, since it uses as much as digits as its factorization.

7243616018117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 338688, while the sum is 47.

The spelling of 7243616018117 in words is "seven trillion, two hundred forty-three billion, six hundred sixteen million, eighteen thousand, one hundred seventeen".