16943707850923 has 8 divisors (see below), whose sum is σ = 20383407941120. Its totient is φ = 13758800360040.

The previous prime is 16943707850893. The next prime is 16943707850959. The reversal of 16943707850923 is 32905870734961.

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 16943707850923 - 2⁵ = 16943707850891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16943707850723) 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, 63698149683 + ... + 63698149948.

It is an arithmetic number, because the mean of its divisors is an integer number (2547925992640).

It is a 1-persistent number, because it is pandigital, but 2⋅16943707850923 = 33887415701846 is not.

Almost surely, 2^{16943707850923} is an apocalyptic number.

16943707850923 is a deficient number, since it is larger than the sum of its proper divisors (3439700090197).

16943707850923 is a wasteful number, since it uses less digits than its factorization.

16943707850923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127396299657.

The product of its (nonzero) digits is 68584320, while the sum is 64.

The spelling of 16943707850923 in words is "sixteen trillion, nine hundred forty-three billion, seven hundred seven million, eight hundred fifty thousand, nine hundred twenty-three".