4405121224005 has 8 divisors (see below), whose sum is σ = 7048193958432. Its totient is φ = 2349397986128.

The previous prime is 4405121224003. The next prime is 4405121224033. The reversal of 4405121224005 is 5004221215044.

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 4405121224005 - 2¹ = 4405121224003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4405121224003) 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 7 ways as a sum of consecutive naturals, for example, 146837374119 + ... + 146837374148.

It is an arithmetic number, because the mean of its divisors is an integer number (881024244804).

Almost surely, 2^{4405121224005} is an apocalyptic number.

It is an amenable number.

4405121224005 is a deficient number, since it is larger than the sum of its proper divisors (2643072734427).

4405121224005 is a wasteful number, since it uses less digits than its factorization.

4405121224005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293674748275.

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 4405121224005 its reverse (5004221215044), we get a palindrome (9409342439049).

The spelling of 4405121224005 in words is "four trillion, four hundred five billion, one hundred twenty-one million, two hundred twenty-four thousand, five".