4643221360385 has 8 divisors (see below), whose sum is σ = 5575476701760. Its totient is φ = 3712169708784.

The previous prime is 4643221360373. The next prime is 4643221360423. The reversal of 4643221360385 is 5830631223464.

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 4643221360385 - 2¹⁴ = 4643221344001 is a prime.

It is a Curzon number.

It is an unprimeable number.

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, 300913955 + ... + 300929384.

It is an arithmetic number, because the mean of its divisors is an integer number (696934587720).

Almost surely, 2^{4643221360385} is an apocalyptic number.

It is an amenable number.

4643221360385 is a deficient number, since it is larger than the sum of its proper divisors (932255341375).

4643221360385 is a wasteful number, since it uses less digits than its factorization.

4643221360385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601844887.

The product of its (nonzero) digits is 2488320, while the sum is 47.

The spelling of 4643221360385 in words is "four trillion, six hundred forty-three billion, two hundred twenty-one million, three hundred sixty thousand, three hundred eighty-five".