7366566329 has 2 divisors, whose sum is σ = 7366566330. Its totient is φ = 7366566328.

The previous prime is 7366566299. The next prime is 7366566343. The reversal of 7366566329 is 9236656637.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7301360704 + 65205625 = 85448^2 + 8075^2 .

It is a cyclic number.

It is not a de Polignac number, because 7366566329 - 2⁸ = 7366566073 is a prime.

It is not a weakly prime, because it can be changed into another prime (7366566349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3683283164 + 3683283165.

It is an arithmetic number, because the mean of its divisors is an integer number (3683283165).

Almost surely, 2^7366566329 is an apocalyptic number.

It is an amenable number.

7366566329 is a deficient number, since it is larger than the sum of its proper divisors (1).

7366566329 is an equidigital number, since it uses as much as digits as its factorization.

7366566329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7348320, while the sum is 53.

The square root of 7366566329 is about 85828.7034097568. The cubic root of 7366566329 is about 1945.7559531564.

The spelling of 7366566329 in words is "seven billion, three hundred sixty-six million, five hundred sixty-six thousand, three hundred twenty-nine".