16000287173 has 8 divisors (see below), whose sum is σ = 17336792928. Its totient is φ = 14678883504.

The previous prime is 16000287169. The next prime is 16000287211. The reversal of 16000287173 is 37178200061.

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 16000287173 - 2² = 16000287169 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16000287133) 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, 3773315 + ... + 3777552.

It is an arithmetic number, because the mean of its divisors is an integer number (2167099116).

Almost surely, 2^16000287173 is an apocalyptic number.

16000287173 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

16000287173 is a deficient number, since it is larger than the sum of its proper divisors (1336505755).

16000287173 is a wasteful number, since it uses less digits than its factorization.

16000287173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7551043.

The product of its (nonzero) digits is 14112, while the sum is 35.

The spelling of 16000287173 in words is "sixteen billion, two hundred eighty-seven thousand, one hundred seventy-three".