205368953404 has 24 divisors (see below), whose sum is σ = 361589221728. Its totient is φ = 102057888960.

The previous prime is 205368953399. The next prime is 205368953423. The reversal of 205368953404 is 404359863502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10499874 + ... + 10519414.

It is an arithmetic number, because the mean of its divisors is an integer number (15066217572).

Almost surely, 2^205368953404 is an apocalyptic number.

It is an amenable number.

205368953404 is a deficient number, since it is larger than the sum of its proper divisors (156220268324).

205368953404 is a wasteful number, since it uses less digits than its factorization.

205368953404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35445 (or 35443 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 49.

The spelling of 205368953404 in words is "two hundred five billion, three hundred sixty-eight million, nine hundred fifty-three thousand, four hundred four".