204441051053345 has 16 divisors (see below), whose sum is σ = 245429747355600. Its totient is φ = 163485863731200.

The previous prime is 204441051053329. The next prime is 204441051053347. The reversal of 204441051053345 is 543350150144402.

It can be written as a sum of positive squares in 8 ways, for example, as 4825719349504 + 199615331703841 = 2196752^2 + 14128529^2 .

It is not a de Polignac number, because 204441051053345 - 2⁴ = 204441051053329 is a prime.

It is a super-2 number, since 2×204441051053345² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (204441051053347) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 119971331 + ... + 121663479.

It is an arithmetic number, because the mean of its divisors is an integer number (15339359209725).

Almost surely, 2^{204441051053345} is an apocalyptic number.

It is an amenable number.

204441051053345 is a deficient number, since it is larger than the sum of its proper divisors (40988696302255).

204441051053345 is a wasteful number, since it uses less digits than its factorization.

204441051053345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1702036.

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 204441051053345 in words is "two hundred four trillion, four hundred forty-one billion, fifty-one million, fifty-three thousand, three hundred forty-five".