7168344089 has 2 divisors, whose sum is σ = 7168344090. Its totient is φ = 7168344088.

The previous prime is 7168344067. The next prime is 7168344097. The reversal of 7168344089 is 9804438617.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7110705625 + 57638464 = 84325^2 + 7592^2 .

It is a cyclic number.

It is not a de Polignac number, because 7168344089 - 2¹² = 7168339993 is a prime.

It is not a weakly prime, because it can be changed into another prime (7168374089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3584172044 + 3584172045.

It is an arithmetic number, because the mean of its divisors is an integer number (3584172045).

Almost surely, 2^7168344089 is an apocalyptic number.

It is an amenable number.

7168344089 is a deficient number, since it is larger than the sum of its proper divisors (1).

7168344089 is an equidigital number, since it uses as much as digits as its factorization.

7168344089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The square root of 7168344089 is about 84666.0740143300. The cubic root of 7168344089 is about 1928.1446629091.

The spelling of 7168344089 in words is "seven billion, one hundred sixty-eight million, three hundred forty-four thousand, eighty-nine".