265240522665233 has 8 divisors (see below), whose sum is σ = 265671438633120. Its totient is φ = 264809614497120.

The previous prime is 265240522665211. The next prime is 265240522665259. The reversal of 265240522665233 is 332566225042562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-265240522665233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (265240522665203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68163518 + ... + 71949608.

It is an arithmetic number, because the mean of its divisors is an integer number (33208929829140).

Almost surely, 2^{265240522665233} is an apocalyptic number.

It is an amenable number.

265240522665233 is a deficient number, since it is larger than the sum of its proper divisors (430915967887).

265240522665233 is a wasteful number, since it uses less digits than its factorization.

265240522665233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3899887.

The product of its (nonzero) digits is 31104000, while the sum is 53.

The spelling of 265240522665233 in words is "two hundred sixty-five trillion, two hundred forty billion, five hundred twenty-two million, six hundred sixty-five thousand, two hundred thirty-three".