566133076121 has 2 divisors, whose sum is σ = 566133076122. Its totient is φ = 566133076120.

The previous prime is 566133076079. The next prime is 566133076123. The reversal of 566133076121 is 121670331665.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 349205356096 + 216927720025 = 590936^2 + 465755^2 .

It is a cyclic number.

It is not a de Polignac number, because 566133076121 - 2⁶ = 566133076057 is a prime.

Together with 566133076123, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (566133076123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283066538060 + 283066538061.

It is an arithmetic number, because the mean of its divisors is an integer number (283066538061).

Almost surely, 2^566133076121 is an apocalyptic number.

It is an amenable number.

566133076121 is a deficient number, since it is larger than the sum of its proper divisors (1).

566133076121 is an equidigital number, since it uses as much as digits as its factorization.

566133076121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 41.

The spelling of 566133076121 in words is "five hundred sixty-six billion, one hundred thirty-three million, seventy-six thousand, one hundred twenty-one".