206848144484993 has 8 divisors (see below), whose sum is σ = 226596674067840. Its totient is φ = 187256973704080.

The previous prime is 206848144484939. The next prime is 206848144484999. The reversal of 206848144484993 is 399484441848602.

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 206848144484993 - 2¹⁰ = 206848144483969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 206848144484993.

It is not an unprimeable number, because it can be changed into a prime (206848144484999) by changing a digit.

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, 39339697730 + ... + 39339702987.

It is an arithmetic number, because the mean of its divisors is an integer number (28324584258480).

Almost surely, 2^{206848144484993} is an apocalyptic number.

It is an amenable number.

206848144484993 is a deficient number, since it is larger than the sum of its proper divisors (19748529582847).

206848144484993 is a wasteful number, since it uses less digits than its factorization.

206848144484993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78679400967.

The product of its (nonzero) digits is 1528823808, while the sum is 74.

The spelling of 206848144484993 in words is "two hundred six trillion, eight hundred forty-eight billion, one hundred forty-four million, four hundred eighty-four thousand, nine hundred ninety-three".