16796403073 has 4 divisors (see below), whose sum is σ = 16796667348. Its totient is φ = 16796138800.

The previous prime is 16796403059. The next prime is 16796403083. The reversal of 16796403073 is 37030469761.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 37030469761 = 331 ⋅111874531.

It can be written as a sum of positive squares in 2 ways, for example, as 1655838864 + 15140564209 = 40692^2 + 123047^2 .

It is a cyclic number.

It is not a de Polignac number, because 16796403073 - 2⁹ = 16796402561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16796403083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27423 + ... + 185323.

It is an arithmetic number, because the mean of its divisors is an integer number (4199166837).

Almost surely, 2^16796403073 is an apocalyptic number.

It is an amenable number.

16796403073 is a deficient number, since it is larger than the sum of its proper divisors (264275).

16796403073 is a wasteful number, since it uses less digits than its factorization.

16796403073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264274.

The product of its (nonzero) digits is 571536, while the sum is 46.

The spelling of 16796403073 in words is "sixteen billion, seven hundred ninety-six million, four hundred three thousand, seventy-three".