16095321673 has 2 divisors, whose sum is σ = 16095321674. Its totient is φ = 16095321672.

The previous prime is 16095321637. The next prime is 16095321769. The reversal of 16095321673 is 37612359061.

Together with previous prime (16095321637) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14368337424 + 1726984249 = 119868^2 + 41557^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16095321673 is a prime.

It is not a weakly prime, because it can be changed into another prime (16095321623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8047660836 + 8047660837.

It is an arithmetic number, because the mean of its divisors is an integer number (8047660837).

Almost surely, 2^16095321673 is an apocalyptic number.

It is an amenable number.

16095321673 is a deficient number, since it is larger than the sum of its proper divisors (1).

16095321673 is an equidigital number, since it uses as much as digits as its factorization.

16095321673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 204120, while the sum is 43.

The spelling of 16095321673 in words is "sixteen billion, ninety-five million, three hundred twenty-one thousand, six hundred seventy-three".