104012204445 has 12 divisors (see below), whose sum is σ = 180287821116. Its totient is φ = 55473175680.

The previous prime is 104012204407. The next prime is 104012204449. The reversal of 104012204445 is 544402210401.

104012204445 is a `hidden beast` number, since 1 + 0 + 4 + 0 + 12 + 204 + 445 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 74789669529 + 29222534916 = 273477^2 + 170946^2 .

It is not a de Polignac number, because 104012204445 - 2¹¹ = 104012202397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104012204449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1155691116 + ... + 1155691205.

It is an arithmetic number, because the mean of its divisors is an integer number (15023985093).

Almost surely, 2^104012204445 is an apocalyptic number.

104012204445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104012204445 is a deficient number, since it is larger than the sum of its proper divisors (76275616671).

104012204445 is a wasteful number, since it uses less digits than its factorization.

104012204445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2311382332 (or 2311382329 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 104012204445 its reverse (544402210401), we get a palindrome (648414414846).

The spelling of 104012204445 in words is "one hundred four billion, twelve million, two hundred four thousand, four hundred forty-five".