7065947071 has 2 divisors, whose sum is σ = 7065947072. Its totient is φ = 7065947070.

The previous prime is 7065947033. The next prime is 7065947117. The reversal of 7065947071 is 1707495607.

It is an a-pointer prime, because the next prime (7065947117) can be obtained adding 7065947071 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7065947071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7065947971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3532973535 + 3532973536.

It is an arithmetic number, because the mean of its divisors is an integer number (3532973536).

Almost surely, 2^7065947071 is an apocalyptic number.

7065947071 is a deficient number, since it is larger than the sum of its proper divisors (1).

7065947071 is an equidigital number, since it uses as much as digits as its factorization.

7065947071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 370440, while the sum is 46.

The square root of 7065947071 is about 84059.1879035243. The cubic root of 7065947071 is about 1918.9196641364.

The spelling of 7065947071 in words is "seven billion, sixty-five million, nine hundred forty-seven thousand, seventy-one".