265460334263 has 4 divisors (see below), whose sum is σ = 265467315000. Its totient is φ = 265453353528.

The previous prime is 265460334257. The next prime is 265460334287. The reversal of 265460334263 is 362433064562.

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

It is a cyclic number.

It is not a de Polignac number, because 265460334263 - 2¹⁰ = 265460333239 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 (265460334163) 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, 3433013 + ... + 3509486.

It is an arithmetic number, because the mean of its divisors is an integer number (66366828750).

Almost surely, 2^265460334263 is an apocalyptic number.

265460334263 is a deficient number, since it is larger than the sum of its proper divisors (6980737).

265460334263 is an equidigital number, since it uses as much as digits as its factorization.

265460334263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6980736.

The product of its (nonzero) digits is 1866240, while the sum is 44.

The spelling of 265460334263 in words is "two hundred sixty-five billion, four hundred sixty million, three hundred thirty-four thousand, two hundred sixty-three".