264433125300133 has 4 divisors (see below), whose sum is σ = 264776991523660. Its totient is φ = 264089259076608.

The previous prime is 264433125300101. The next prime is 264433125300259. The reversal of 264433125300133 is 331003521334462.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 123599295420484 + 140833829879649 = 11117522^2 + 11867343^2 .

It is a cyclic number.

It is not a de Polignac number, because 264433125300133 - 2⁵ = 264433125300101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264433125300733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171933110610 + ... + 171933112147.

It is an arithmetic number, because the mean of its divisors is an integer number (66194247880915).

Almost surely, 2^{264433125300133} is an apocalyptic number.

It is an amenable number.

264433125300133 is a deficient number, since it is larger than the sum of its proper divisors (343866223527).

264433125300133 is an equidigital number, since it uses as much as digits as its factorization.

264433125300133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343866223526.

The product of its (nonzero) digits is 466560, while the sum is 40.

Adding to 264433125300133 its reverse (331003521334462), we get a palindrome (595436646634595).

The spelling of 264433125300133 in words is "two hundred sixty-four trillion, four hundred thirty-three billion, one hundred twenty-five million, three hundred thousand, one hundred thirty-three".