4405078075105 has 8 divisors (see below), whose sum is σ = 5286146208552. Its totient is φ = 3524027447808.

The previous prime is 4405078075049. The next prime is 4405078075109. The reversal of 4405078075105 is 5015708705044.

It can be written as a sum of positive squares in 4 ways, for example, as 141749238016 + 4263328837089 = 376496^2 + 2064783^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4405078075105 - 2²⁵ = 4405044520673 is a prime.

It is a super-2 number, since 2×4405078075105² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4405078075109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3816432 + ... + 4834801.

It is an arithmetic number, because the mean of its divisors is an integer number (660768276069).

Almost surely, 2^{4405078075105} is an apocalyptic number.

It is an amenable number.

4405078075105 is a deficient number, since it is larger than the sum of its proper divisors (881068133447).

4405078075105 is a wasteful number, since it uses less digits than its factorization.

4405078075105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8753075.

The product of its (nonzero) digits is 784000, while the sum is 46.

The spelling of 4405078075105 in words is "four trillion, four hundred five billion, seventy-eight million, seventy-five thousand, one hundred five".