4405123344355 has 16 divisors (see below), whose sum is σ = 5296160754720. Its totient is φ = 3517425209088.

The previous prime is 4405123344343. The next prime is 4405123344379. The reversal of 4405123344355 is 5534433215044.

It is a cyclic number.

It is not a de Polignac number, because 4405123344355 - 2¹⁵ = 4405123311587 is a prime.

It is a super-2 number, since 2×4405123344355² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

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, 21528709 + ... + 21732361.

It is an arithmetic number, because the mean of its divisors is an integer number (331010047170).

Almost surely, 2^{4405123344355} is an apocalyptic number.

4405123344355 is a deficient number, since it is larger than the sum of its proper divisors (891037410365).

4405123344355 is a wasteful number, since it uses less digits than its factorization.

4405123344355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211830.

The product of its (nonzero) digits is 1728000, while the sum is 43.

Adding to 4405123344355 its reverse (5534433215044), we get a palindrome (9939556559399).

The spelling of 4405123344355 in words is "four trillion, four hundred five billion, one hundred twenty-three million, three hundred forty-four thousand, three hundred fifty-five".