7068100729 has 2 divisors, whose sum is σ = 7068100730. Its totient is φ = 7068100728.

The previous prime is 7068100717. The next prime is 7068100763. The reversal of 7068100729 is 9270018607.

7068100729 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5438767504 + 1629333225 = 73748^2 + 40365^2 .

It is an emirp because it is prime and its reverse (9270018607) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7068100729 - 2¹⁵ = 7068067961 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7068100691 and 7068100700.

It is not a weakly prime, because it can be changed into another prime (7068100709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3534050364 + 3534050365.

It is an arithmetic number, because the mean of its divisors is an integer number (3534050365).

Almost surely, 2^7068100729 is an apocalyptic number.

It is an amenable number.

7068100729 is a deficient number, since it is larger than the sum of its proper divisors (1).

7068100729 is an equidigital number, since it uses as much as digits as its factorization.

7068100729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 40.

The square root of 7068100729 is about 84071.9972939861. The cubic root of 7068100729 is about 1919.1146027079.

The spelling of 7068100729 in words is "seven billion, sixty-eight million, one hundred thousand, seven hundred twenty-nine".