7065322529 has 2 divisors, whose sum is σ = 7065322530. Its totient is φ = 7065322528.

The previous prime is 7065322427. The next prime is 7065322549. The reversal of 7065322529 is 9252235607.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5336010304 + 1729312225 = 73048^2 + 41585^2 .

It is an emirp because it is prime and its reverse (9252235607) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7065322529 is a prime.

It is not a weakly prime, because it can be changed into another prime (7065322549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3532661264 + 3532661265.

It is an arithmetic number, because the mean of its divisors is an integer number (3532661265).

Almost surely, 2^7065322529 is an apocalyptic number.

It is an amenable number.

7065322529 is a deficient number, since it is larger than the sum of its proper divisors (1).

7065322529 is an equidigital number, since it uses as much as digits as its factorization.

7065322529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 7065322529 is about 84055.4729271093. The cubic root of 7065322529 is about 1918.8631262454.

It can be divided in two parts, 706 and 5322529, that added together give a palindrome (5323235).

The spelling of 7065322529 in words is "seven billion, sixty-five million, three hundred twenty-two thousand, five hundred twenty-nine".