23265275256256 has 28 divisors (see below), whose sum is σ = 50364033368760. Its totient is φ = 10575125116160.

The previous prime is 23265275256173. The next prime is 23265275256259. The reversal of 23265275256256 is 65265257256232.

It is a self number, because there is not a number n which added to its sum of digits gives 23265275256256.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23265275256259) 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, 16523632291 + ... + 16523633698.

Almost surely, 2^{23265275256256} is an apocalyptic number.

It is an amenable number.

23265275256256 is an abundant number, since it is smaller than the sum of its proper divisors (27098758112504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23265275256256 is a wasteful number, since it uses less digits than its factorization.

23265275256256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33047266012 (or 33047266002 counting only the distinct ones).

The product of its digits is 90720000, while the sum is 58.

The spelling of 23265275256256 in words is "twenty-three trillion, two hundred sixty-five billion, two hundred seventy-five million, two hundred fifty-six thousand, two hundred fifty-six".