16643060273117 has 8 divisors (see below), whose sum is σ = 16878235919616. Its totient is φ = 16408078911072.

The previous prime is 16643060273071. The next prime is 16643060273123. The reversal of 16643060273117 is 71137206034661.

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 16643060273117 - 2²² = 16643056078813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16643060273417) 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, 48398573 + ... + 48741234.

It is an arithmetic number, because the mean of its divisors is an integer number (2109779489952).

Almost surely, 2^{16643060273117} is an apocalyptic number.

It is an amenable number.

16643060273117 is a deficient number, since it is larger than the sum of its proper divisors (235175646499).

16643060273117 is an equidigital number, since it uses as much as digits as its factorization.

16643060273117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97142227.

The product of its (nonzero) digits is 762048, while the sum is 47.

The spelling of 16643060273117 in words is "sixteen trillion, six hundred forty-three billion, sixty million, two hundred seventy-three thousand, one hundred seventeen".