205325255012056 has 16 divisors (see below), whose sum is σ = 385497482790240. Its totient is φ = 102525926268000.

The previous prime is 205325255011963. The next prime is 205325255012057. The reversal of 205325255012056 is 650210552523502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205325255012057) 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, 17087648371 + ... + 17087660386.

It is an arithmetic number, because the mean of its divisors is an integer number (24093592674390).

Almost surely, 2^{205325255012056} is an apocalyptic number.

It is an amenable number.

205325255012056 is a deficient number, since it is larger than the sum of its proper divisors (180172227778184).

205325255012056 is a wasteful number, since it uses less digits than its factorization.

205325255012056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34175309514 (or 34175309510 counting only the distinct ones).

The product of its (nonzero) digits is 900000, while the sum is 43.

The spelling of 205325255012056 in words is "two hundred five trillion, three hundred twenty-five billion, two hundred fifty-five million, twelve thousand, fifty-six".