204441205401051 has 16 divisors (see below), whose sum is σ = 277226186478720. Its totient is φ = 133975476835200.

The previous prime is 204441205400893. The next prime is 204441205401061. The reversal of 204441205401051 is 150104502144402.

It is not a de Polignac number, because 204441205401051 - 2¹⁰ = 204441205400027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204441205401061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34256605 + ... + 39779358.

It is an arithmetic number, because the mean of its divisors is an integer number (17326636654920).

Almost surely, 2^{204441205401051} is an apocalyptic number.

204441205401051 is a deficient number, since it is larger than the sum of its proper divisors (72784981077669).

204441205401051 is a wasteful number, since it uses less digits than its factorization.

204441205401051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74051626.

The product of its (nonzero) digits is 25600, while the sum is 33.

Adding to 204441205401051 its reverse (150104502144402), we get a palindrome (354545707545453).

The spelling of 204441205401051 in words is "two hundred four trillion, four hundred forty-one billion, two hundred five million, four hundred one thousand, fifty-one".