265201656323223 has 8 divisors (see below), whose sum is σ = 361125659674368. Its totient is φ = 173039378593784.

The previous prime is 265201656323221. The next prime is 265201656323293. The reversal of 265201656323223 is 322323656102562.

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

It is a cyclic number.

It is not a de Polignac number, because 265201656323223 - 2¹ = 265201656323221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265201656323221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 940431405261 + ... + 940431405542.

It is an arithmetic number, because the mean of its divisors is an integer number (45140707459296).

Almost surely, 2^{265201656323223} is an apocalyptic number.

265201656323223 is a deficient number, since it is larger than the sum of its proper divisors (95924003351145).

265201656323223 is a wasteful number, since it uses less digits than its factorization.

265201656323223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1880862810853.

The product of its (nonzero) digits is 4665600, while the sum is 48.

The spelling of 265201656323223 in words is "two hundred sixty-five trillion, two hundred one billion, six hundred fifty-six million, three hundred twenty-three thousand, two hundred twenty-three".