16321920160067 has 8 divisors (see below), whose sum is σ = 16329775361760. Its totient is φ = 16314066362880.

The previous prime is 16321920160057. The next prime is 16321920160079. The reversal of 16321920160067 is 76006102912361.

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 16321920160067 - 2¹⁰ = 16321920159043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16321920160057) 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, 23278034 + ... + 23968952.

It is an arithmetic number, because the mean of its divisors is an integer number (2041221920220).

Almost surely, 2^{16321920160067} is an apocalyptic number.

16321920160067 is a deficient number, since it is larger than the sum of its proper divisors (7855201693).

16321920160067 is an equidigital number, since it uses as much as digits as its factorization.

16321920160067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702253.

The product of its (nonzero) digits is 163296, while the sum is 44.

The spelling of 16321920160067 in words is "sixteen trillion, three hundred twenty-one billion, nine hundred twenty million, one hundred sixty thousand, sixty-seven".