4972341558821 has 32 divisors (see below), whose sum is σ = 6432496132608. Its totient is φ = 3735641733120.

The previous prime is 4972341558791. The next prime is 4972341558857. The reversal of 4972341558821 is 1288551432794.

It is a cyclic number.

It is not a de Polignac number, because 4972341558821 - 2³⁴ = 4955161689637 is a prime.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4972341558881) 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 31 ways as a sum of consecutive naturals, for example, 8383700 + ... + 8957181.

It is an arithmetic number, because the mean of its divisors is an integer number (201015504144).

Almost surely, 2^{4972341558821} is an apocalyptic number.

It is an amenable number.

4972341558821 is a deficient number, since it is larger than the sum of its proper divisors (1460154573787).

4972341558821 is a wasteful number, since it uses less digits than its factorization.

4972341558821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17341061.

The product of its digits is 19353600, while the sum is 59.

The spelling of 4972341558821 in words is "four trillion, nine hundred seventy-two billion, three hundred forty-one million, five hundred fifty-eight thousand, eight hundred twenty-one".