16002873173 has 8 divisors (see below), whose sum is σ = 18360163392. Its totient is φ = 13663374336.

The previous prime is 16002873121. The next prime is 16002873191. The reversal of 16002873173 is 37137820061.

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 16002873173 - 2²⁶ = 15935764309 is a prime.

It is a super-2 number, since 2×16002873173² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16002873373) 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, 4445915 + ... + 4449512.

It is an arithmetic number, because the mean of its divisors is an integer number (2295020424).

Almost surely, 2^16002873173 is an apocalyptic number.

It is an amenable number.

16002873173 is a deficient number, since it is larger than the sum of its proper divisors (2357290219).

16002873173 is an equidigital number, since it uses as much as digits as its factorization.

16002873173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8895691.

The product of its (nonzero) digits is 42336, while the sum is 38.

The spelling of 16002873173 in words is "sixteen billion, two million, eight hundred seventy-three thousand, one hundred seventy-three".