205133034353 has 12 divisors (see below), whose sum is σ = 222142370688. Its totient is φ = 189339873840.

The previous prime is 205133034347. The next prime is 205133034371. The reversal of 205133034353 is 353430331502.

It is not a de Polignac number, because 205133034353 - 2⁶ = 205133034289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (205133034373) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2869976 + ... + 2940582.

It is an arithmetic number, because the mean of its divisors is an integer number (18511864224).

Almost surely, 2^205133034353 is an apocalyptic number.

It is an amenable number.

205133034353 is a deficient number, since it is larger than the sum of its proper divisors (17009336335).

205133034353 is a wasteful number, since it uses less digits than its factorization.

205133034353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87824 (or 87811 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 32.

Adding to 205133034353 its reverse (353430331502), we get a palindrome (558563365855).

The spelling of 205133034353 in words is "two hundred five billion, one hundred thirty-three million, thirty-four thousand, three hundred fifty-three".