266041620036033 has 16 divisors (see below), whose sum is σ = 361084819018560. Its totient is φ = 174195460809216.

The previous prime is 266041620036013. The next prime is 266041620036037. The reversal of 266041620036033 is 330630026140662.

It is a de Polignac number, because none of the positive numbers 2^k-266041620036033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (266041620036037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1963715868 + ... + 1963851341.

It is an arithmetic number, because the mean of its divisors is an integer number (22567801188660).

Almost surely, 2^{266041620036033} is an apocalyptic number.

It is an amenable number.

266041620036033 is a deficient number, since it is larger than the sum of its proper divisors (95043198982527).

266041620036033 is a wasteful number, since it uses less digits than its factorization.

266041620036033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3927567616.

The product of its (nonzero) digits is 559872, while the sum is 42.

Adding to 266041620036033 its reverse (330630026140662), we get a palindrome (596671646176695).

The spelling of 266041620036033 in words is "two hundred sixty-six trillion, forty-one billion, six hundred twenty million, thirty-six thousand, thirty-three".