4405200551321 has 4 divisors (see below), whose sum is σ = 4547303794944. Its totient is φ = 4263097307700.

The previous prime is 4405200551303. The next prime is 4405200551347. The reversal of 4405200551321 is 1231550025044.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4405200551321 - 2¹⁸ = 4405200289177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4405200551371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71051621765 + ... + 71051621826.

It is an arithmetic number, because the mean of its divisors is an integer number (1136825948736).

Almost surely, 2^{4405200551321} is an apocalyptic number.

It is an amenable number.

4405200551321 is a deficient number, since it is larger than the sum of its proper divisors (142103243623).

4405200551321 is a wasteful number, since it uses less digits than its factorization.

4405200551321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142103243622.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 4405200551321 its reverse (1231550025044), we get a palindrome (5636750576365).

The spelling of 4405200551321 in words is "four trillion, four hundred five billion, two hundred million, five hundred fifty-one thousand, three hundred twenty-one".