7966006289 has 2 divisors, whose sum is σ = 7966006290. Its totient is φ = 7966006288.

The previous prime is 7966006271. The next prime is 7966006309. The reversal of 7966006289 is 9826006697.

7966006289 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., 4801381264 + 3164625025 = 69292^2 + 56255^2 .

It is a cyclic number.

It is not a de Polignac number, because 7966006289 - 2¹² = 7966002193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7966006289.

It is not a weakly prime, because it can be changed into another prime (7966006889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3983003144 + 3983003145.

It is an arithmetic number, because the mean of its divisors is an integer number (3983003145).

Almost surely, 2^7966006289 is an apocalyptic number.

It is an amenable number.

7966006289 is a deficient number, since it is larger than the sum of its proper divisors (1).

7966006289 is an equidigital number, since it uses as much as digits as its factorization.

7966006289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1959552, while the sum is 53.

The square root of 7966006289 is about 89252.4861782572. The cubic root of 7966006289 is about 1997.1631688470.

The spelling of 7966006289 in words is "seven billion, nine hundred sixty-six million, six thousand, two hundred eighty-nine".