265235155330425 has 24 divisors (see below), whose sum is σ = 501168141120576. Its totient is φ = 121250356722240.

The previous prime is 265235155330417. The next prime is 265235155330441. The reversal of 265235155330425 is 524033551532562.

It is not a de Polignac number, because 265235155330425 - 2³ = 265235155330417 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 252604909314 + ... + 252604910363.

It is an arithmetic number, because the mean of its divisors is an integer number (20882005880024).

Almost surely, 2^{265235155330425} is an apocalyptic number.

265235155330425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

265235155330425 is a deficient number, since it is larger than the sum of its proper divisors (235932985790151).

265235155330425 is a wasteful number, since it uses less digits than its factorization.

265235155330425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505209819697 (or 505209819692 counting only the distinct ones).

The product of its (nonzero) digits is 16200000, while the sum is 51.

The spelling of 265235155330425 in words is "two hundred sixty-five trillion, two hundred thirty-five billion, one hundred fifty-five million, three hundred thirty thousand, four hundred twenty-five".