7168444117 has 2 divisors, whose sum is σ = 7168444118. Its totient is φ = 7168444116.

The previous prime is 7168444099. The next prime is 7168444147. The reversal of 7168444117 is 7114448617.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4661339076 + 2507105041 = 68274^2 + 50071^2 .

It is a cyclic number.

It is not a de Polignac number, because 7168444117 - 2¹¹ = 7168442069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7168444147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3584222058 + 3584222059.

It is an arithmetic number, because the mean of its divisors is an integer number (3584222059).

Almost surely, 2^7168444117 is an apocalyptic number.

It is an amenable number.

7168444117 is a deficient number, since it is larger than the sum of its proper divisors (1).

7168444117 is an equidigital number, since it uses as much as digits as its factorization.

7168444117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 150528, while the sum is 43.

The square root of 7168444117 is about 84666.6647329396. The cubic root of 7168444117 is about 1928.1536313940.

The spelling of 7168444117 in words is "seven billion, one hundred sixty-eight million, four hundred forty-four thousand, one hundred seventeen".