205220663353113 has 8 divisors (see below), whose sum is σ = 281022890357568. Its totient is φ = 133116105958704.

The previous prime is 205220663353087. The next prime is 205220663353133. The reversal of 205220663353113 is 311353366022502.

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

It is not a de Polignac number, because 205220663353113 - 2³⁶ = 205151943876377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (205220663353133) 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, 924417402381 + ... + 924417402602.

It is an arithmetic number, because the mean of its divisors is an integer number (35127861294696).

Almost surely, 2^{205220663353113} is an apocalyptic number.

It is an amenable number.

205220663353113 is a deficient number, since it is larger than the sum of its proper divisors (75802227004455).

205220663353113 is a wasteful number, since it uses less digits than its factorization.

205220663353113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1848834805023.

The product of its (nonzero) digits is 583200, while the sum is 42.

The spelling of 205220663353113 in words is "two hundred five trillion, two hundred twenty billion, six hundred sixty-three million, three hundred fifty-three thousand, one hundred thirteen".