16393065929 has 2 divisors, whose sum is σ = 16393065930. Its totient is φ = 16393065928.

The previous prime is 16393065911. The next prime is 16393065967. The reversal of 16393065929 is 92956039361.

16393065929 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., 15583777225 + 809288704 = 124835^2 + 28448^2 .

It is a cyclic number.

It is not a de Polignac number, because 16393065929 - 2²⁰ = 16392017353 is a prime.

It is a super-2 number, since 2×16393065929² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16393005929) 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, 8196532964 + 8196532965.

It is an arithmetic number, because the mean of its divisors is an integer number (8196532965).

Almost surely, 2^16393065929 is an apocalyptic number.

It is an amenable number.

16393065929 is a deficient number, since it is larger than the sum of its proper divisors (1).

16393065929 is an equidigital number, since it uses as much as digits as its factorization.

16393065929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2361960, while the sum is 53.

The spelling of 16393065929 in words is "sixteen billion, three hundred ninety-three million, sixty-five thousand, nine hundred twenty-nine".