1609052323173 has 8 divisors (see below), whose sum is σ = 2145565080000. Its totient is φ = 1072620557568.

The previous prime is 1609052323139. The next prime is 1609052323267. The reversal of 1609052323173 is 3713232509061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1609052323173 - 2¹⁴ = 1609052306789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1609052323103) 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, 20201433 + ... + 20280926.

It is an arithmetic number, because the mean of its divisors is an integer number (268195635000).

Almost surely, 2^{1609052323173} is an apocalyptic number.

It is an amenable number.

1609052323173 is a deficient number, since it is larger than the sum of its proper divisors (536512756827).

1609052323173 is a wasteful number, since it uses less digits than its factorization.

1609052323173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40495611.

The product of its (nonzero) digits is 204120, while the sum is 42.

The spelling of 1609052323173 in words is "one trillion, six hundred nine billion, fifty-two million, three hundred twenty-three thousand, one hundred seventy-three".