16700165464217 has 8 divisors (see below), whose sum is σ = 17016889722624. Its totient is φ = 16383501457648.

The previous prime is 16700165464211. The next prime is 16700165464259. The reversal of 16700165464217 is 71246456100761.

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 16700165464217 - 2⁶ = 16700165464153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16700165464211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14503163 + ... + 15612240.

It is an arithmetic number, because the mean of its divisors is an integer number (2127111215328).

Almost surely, 2^{16700165464217} is an apocalyptic number.

It is an amenable number.

16700165464217 is a deficient number, since it is larger than the sum of its proper divisors (316724258407).

16700165464217 is a wasteful number, since it uses less digits than its factorization.

16700165464217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30125919.

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 16700165464217 in words is "sixteen trillion, seven hundred billion, one hundred sixty-five million, four hundred sixty-four thousand, two hundred seventeen".