20232766729943 has 2 divisors, whose sum is σ = 20232766729944. Its totient is φ = 20232766729942.

The previous prime is 20232766729937. The next prime is 20232766729997. The reversal of 20232766729943 is 34992766723202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20232766729943 - 2³⁰ = 20231692988119 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20232766429943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10116383364971 + 10116383364972.

It is an arithmetic number, because the mean of its divisors is an integer number (10116383364972).

Almost surely, 2^{20232766729943} is an apocalyptic number.

20232766729943 is a deficient number, since it is larger than the sum of its proper divisors (1).

20232766729943 is an equidigital number, since it uses as much as digits as its factorization.

20232766729943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82301184, while the sum is 62.

The spelling of 20232766729943 in words is "twenty trillion, two hundred thirty-two billion, seven hundred sixty-six million, seven hundred twenty-nine thousand, nine hundred forty-three".