205325255011999 has 8 divisors (see below), whose sum is σ = 208217983860000. Its totient is φ = 202432549048800.

The previous prime is 205325255011963. The next prime is 205325255012057. The reversal of 205325255011999 is 999110552523502.

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 205325255011999 - 2¹¹ = 205325255009951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205325255041999) 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, 12767377 + ... + 23951125.

It is an arithmetic number, because the mean of its divisors is an integer number (26027247982500).

Almost surely, 2^{205325255011999} is an apocalyptic number.

205325255011999 is a deficient number, since it is larger than the sum of its proper divisors (2892728848001).

205325255011999 is a wasteful number, since it uses less digits than its factorization.

205325255011999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11442401.

The product of its (nonzero) digits is 10935000, while the sum is 58.

The spelling of 205325255011999 in words is "two hundred five trillion, three hundred twenty-five billion, two hundred fifty-five million, eleven thousand, nine hundred ninety-nine".