16084891073 has 4 divisors (see below), whose sum is σ = 16241055168. Its totient is φ = 15928726980.

The previous prime is 16084891063. The next prime is 16084891103. The reversal of 16084891073 is 37019848061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16084891073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16084891013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78081893 + ... + 78082098.

It is an arithmetic number, because the mean of its divisors is an integer number (4060263792).

Almost surely, 2^16084891073 is an apocalyptic number.

It is an amenable number.

16084891073 is a deficient number, since it is larger than the sum of its proper divisors (156164095).

16084891073 is a wasteful number, since it uses less digits than its factorization.

16084891073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156164094.

The product of its (nonzero) digits is 290304, while the sum is 47.

The spelling of 16084891073 in words is "sixteen billion, eighty-four million, eight hundred ninety-one thousand, seventy-three".