16765161037 has 2 divisors, whose sum is σ = 16765161038. Its totient is φ = 16765161036.

The previous prime is 16765161011. The next prime is 16765161089. The reversal of 16765161037 is 73016156761.

16765161037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9495722916 + 7269438121 = 97446^2 + 85261^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16765161037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16765160984 and 16765161002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16765167037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8382580518 + 8382580519.

It is an arithmetic number, because the mean of its divisors is an integer number (8382580519).

Almost surely, 2^16765161037 is an apocalyptic number.

It is an amenable number.

16765161037 is a deficient number, since it is larger than the sum of its proper divisors (1).

16765161037 is an equidigital number, since it uses as much as digits as its factorization.

16765161037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 158760, while the sum is 43.

The spelling of 16765161037 in words is "sixteen billion, seven hundred sixty-five million, one hundred sixty-one thousand, thirty-seven".