265235155260256 has 12 divisors (see below), whose sum is σ = 522181711918692. Its totient is φ = 132617577630112.

The previous prime is 265235155260253. The next prime is 265235155260329. The reversal of 265235155260256 is 652062551532562.

It is a junction number, because it is equal to n+sod(n) for n = 265235155260197 and 265235155260206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265235155260253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4144299300910 + ... + 4144299300973.

It is an arithmetic number, because the mean of its divisors is an integer number (43515142659891).

Almost surely, 2^{265235155260256} is an apocalyptic number.

It is an amenable number.

265235155260256 is a deficient number, since it is larger than the sum of its proper divisors (256946556658436).

265235155260256 is an equidigital number, since it uses as much as digits as its factorization.

265235155260256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8288598601893 (or 8288598601885 counting only the distinct ones).

The product of its (nonzero) digits is 32400000, while the sum is 55.

The spelling of 265235155260256 in words is "two hundred sixty-five trillion, two hundred thirty-five billion, one hundred fifty-five million, two hundred sixty thousand, two hundred fifty-six".