266300845325 has 12 divisors (see below), whose sum is σ = 330235355028. Its totient is φ = 213026284800.

The previous prime is 266300845309. The next prime is 266300845379. The reversal of 266300845325 is 523548003662.

It can be written as a sum of positive squares in 6 ways, for example, as 427579684 + 265873265641 = 20678^2 + 515629^2 .

It is not a de Polignac number, because 266300845325 - 2⁴ = 266300845309 is a prime.

It is a super-2 number, since 2×266300845325² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25799 + ... + 730251.

It is an arithmetic number, because the mean of its divisors is an integer number (27519612919).

Almost surely, 2^266300845325 is an apocalyptic number.

266300845325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

266300845325 is a deficient number, since it is larger than the sum of its proper divisors (63934509703).

266300845325 is a wasteful number, since it uses less digits than its factorization.

266300845325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719584 (or 719579 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 44.

Adding to 266300845325 its reverse (523548003662), we get a palindrome (789848848987).

The spelling of 266300845325 in words is "two hundred sixty-six billion, three hundred million, eight hundred forty-five thousand, three hundred twenty-five".