23016443662229 has 2 divisors, whose sum is σ = 23016443662230. Its totient is φ = 23016443662228.

The previous prime is 23016443662193. The next prime is 23016443662351. The reversal of 23016443662229 is 92226634461032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12779016300625 + 10237427361604 = 3574775^2 + 3199598^2 .

It is a cyclic number.

It is not a de Polignac number, because 23016443662229 - 2¹² = 23016443658133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23016443962229) 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, 11508221831114 + 11508221831115.

It is an arithmetic number, because the mean of its divisors is an integer number (11508221831115).

Almost surely, 2^{23016443662229} is an apocalyptic number.

It is an amenable number.

23016443662229 is a deficient number, since it is larger than the sum of its proper divisors (1).

23016443662229 is an equidigital number, since it uses as much as digits as its factorization.

23016443662229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4478976, while the sum is 50.

The spelling of 23016443662229 in words is "twenty-three trillion, sixteen billion, four hundred forty-three million, six hundred sixty-two thousand, two hundred twenty-nine".