204011433133436 has 6 divisors (see below), whose sum is σ = 357020007983520. Its totient is φ = 102005716566716.

The previous prime is 204011433133411. The next prime is 204011433133441. The reversal of 204011433133436 is 634331334110402.

It is a self number, because there is not a number n which added to its sum of digits gives 204011433133436.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25501429141676 + ... + 25501429141683.

It is an arithmetic number, because the mean of its divisors is an integer number (59503334663920).

Almost surely, 2^{204011433133436} is an apocalyptic number.

It is an amenable number.

204011433133436 is a deficient number, since it is larger than the sum of its proper divisors (153008574850084).

204011433133436 is a wasteful number, since it uses less digits than its factorization.

204011433133436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51002858283363 (or 51002858283361 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 38.

Adding to 204011433133436 its reverse (634331334110402), we get a palindrome (838342767243838).

The spelling of 204011433133436 in words is "two hundred four trillion, eleven billion, four hundred thirty-three million, one hundred thirty-three thousand, four hundred thirty-six".