266041225411503 has 16 divisors (see below), whose sum is σ = 362695645326336. Its totient is φ = 173408632230240.

The previous prime is 266041225411457. The next prime is 266041225411541. The reversal of 266041225411503 is 305114522140662.

It is not a de Polignac number, because 266041225411503 - 2⁶ = 266041225411439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266041225411583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4352595751 + ... + 4352656872.

It is an arithmetic number, because the mean of its divisors is an integer number (22668477832896).

Almost surely, 2^{266041225411503} is an apocalyptic number.

266041225411503 is a deficient number, since it is larger than the sum of its proper divisors (96654419914833).

266041225411503 is a wasteful number, since it uses less digits than its factorization.

266041225411503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8705252854.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 266041225411503 in words is "two hundred sixty-six trillion, forty-one billion, two hundred twenty-five million, four hundred eleven thousand, five hundred three".