16033026161 has 2 divisors, whose sum is σ = 16033026162. Its totient is φ = 16033026160.

The previous prime is 16033026157. The next prime is 16033026167. The reversal of 16033026161 is 16162033061.

It is a happy number.

16033026161 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., 14536883761 + 1496142400 = 120569^2 + 38680^2 .

It is a cyclic number.

It is not a de Polignac number, because 16033026161 - 2² = 16033026157 is a prime.

It is a super-4 number, since 4×16033026161⁴ (a number of 42 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (16033026167) 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, 8016513080 + 8016513081.

It is an arithmetic number, because the mean of its divisors is an integer number (8016513081).

Almost surely, 2^16033026161 is an apocalyptic number.

It is an amenable number.

16033026161 is a deficient number, since it is larger than the sum of its proper divisors (1).

16033026161 is an equidigital number, since it uses as much as digits as its factorization.

16033026161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 16033026161 in words is "sixteen billion, thirty-three million, twenty-six thousand, one hundred sixty-one".