16797137043 has 4 divisors (see below), whose sum is σ = 22396182728. Its totient is φ = 11198091360.

The previous prime is 16797137033. The next prime is 16797137051. The reversal of 16797137043 is 34073179761.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 16797137043 - 2¹⁰ = 16797136019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16797136983 and 16797137001.

It is not an unprimeable number, because it can be changed into a prime (16797137033) 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, 2799522838 + ... + 2799522843.

It is an arithmetic number, because the mean of its divisors is an integer number (5599045682).

Almost surely, 2^16797137043 is an apocalyptic number.

16797137043 is a deficient number, since it is larger than the sum of its proper divisors (5599045685).

16797137043 is an equidigital number, since it uses as much as digits as its factorization.

16797137043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5599045684.

The product of its (nonzero) digits is 666792, while the sum is 48.

The spelling of 16797137043 in words is "sixteen billion, seven hundred ninety-seven million, one hundred thirty-seven thousand, forty-three".