266041034466629 has 2 divisors, whose sum is σ = 266041034466630. Its totient is φ = 266041034466628.

The previous prime is 266041034466601. The next prime is 266041034466667. The reversal of 266041034466629 is 926664430140662.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 220643395564900 + 45397638901729 = 14854070^2 + 6737777^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-266041034466629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (266041034466929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133020517233314 + 133020517233315.

It is an arithmetic number, because the mean of its divisors is an integer number (133020517233315).

Almost surely, 2^{266041034466629} is an apocalyptic number.

It is an amenable number.

266041034466629 is a deficient number, since it is larger than the sum of its proper divisors (1).

266041034466629 is an equidigital number, since it uses as much as digits as its factorization.

266041034466629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53747712, while the sum is 59.

The spelling of 266041034466629 in words is "two hundred sixty-six trillion, forty-one billion, thirty-four million, four hundred sixty-six thousand, six hundred twenty-nine".