4084040448005 has 12 divisors (see below), whose sum is σ = 5700987074700. Its totient is φ = 2800484878464.

The previous prime is 4084040448001. The next prime is 4084040448071. The reversal of 4084040448005 is 5008440404804.

It can be written as a sum of positive squares in 2 ways, for example, as 3178682488996 + 905357959009 = 1782886^2 + 951503^2 .

It is not a de Polignac number, because 4084040448005 - 2² = 4084040448001 is a prime.

It is a super-2 number, since 2×4084040448005² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4084040448001) 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 11 ways as a sum of consecutive naturals, for example, 8334776180 + ... + 8334776669.

It is an arithmetic number, because the mean of its divisors is an integer number (475082256225).

Almost surely, 2^{4084040448005} is an apocalyptic number.

It is an amenable number.

4084040448005 is a deficient number, since it is larger than the sum of its proper divisors (1616946626695).

4084040448005 is a wasteful number, since it uses less digits than its factorization.

4084040448005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16669552868 (or 16669552861 counting only the distinct ones).

The product of its (nonzero) digits is 327680, while the sum is 41.

The spelling of 4084040448005 in words is "four trillion, eighty-four billion, forty million, four hundred forty-eight thousand, five".