205133250032 has 40 divisors (see below), whose sum is σ = 401350218192. Its totient is φ = 101562406400.

The previous prime is 205133249989. The next prime is 205133250071. The reversal of 205133250032 is 230052331502.

It is a junction number, because it is equal to n+sod(n) for n = 205133249983 and 205133250010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 860108 + ... + 1072404.

Almost surely, 2^205133250032 is an apocalyptic number.

It is an amenable number.

205133250032 is a deficient number, since it is larger than the sum of its proper divisors (196216968160).

205133250032 is a wasteful number, since it uses less digits than its factorization.

205133250032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212897 (or 212891 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

Adding to 205133250032 its reverse (230052331502), we get a palindrome (435185581534).

The spelling of 205133250032 in words is "two hundred five billion, one hundred thirty-three million, two hundred fifty thousand, thirty-two".