4805997217843 has 8 divisors (see below), whose sum is σ = 4851007538112. Its totient is φ = 4760988647016.

The previous prime is 4805997217741. The next prime is 4805997217873. The reversal of 4805997217843 is 3487127995084.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4805997217843 is a prime.

It is a super-3 number, since 3×4805997217843³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4805997217873) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5452296 + ... + 6272122.

It is an arithmetic number, because the mean of its divisors is an integer number (606375942264).

Almost surely, 2^{4805997217843} is an apocalyptic number.

4805997217843 is a deficient number, since it is larger than the sum of its proper divisors (45010320269).

4805997217843 is a wasteful number, since it uses less digits than its factorization.

4805997217843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874721.

The product of its (nonzero) digits is 121927680, while the sum is 67.

The spelling of 4805997217843 in words is "four trillion, eight hundred five billion, nine hundred ninety-seven million, two hundred seventeen thousand, eight hundred forty-three".