205069219396 has 12 divisors (see below), whose sum is σ = 358976988160. Its totient is φ = 102504365640.

The previous prime is 205069219367. The next prime is 205069219423. The reversal of 205069219396 is 693912960502.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 7545756 + ... + 7572883.

Almost surely, 2^205069219396 is an apocalyptic number.

It is an amenable number.

205069219396 is a deficient number, since it is larger than the sum of its proper divisors (153907768764).

205069219396 is a wasteful number, since it uses less digits than its factorization.

205069219396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15122034 (or 15122032 counting only the distinct ones).

The product of its (nonzero) digits is 1574640, while the sum is 52.

The spelling of 205069219396 in words is "two hundred five billion, sixty-nine million, two hundred nineteen thousand, three hundred ninety-six".