16005245429 has 2 divisors, whose sum is σ = 16005245430. Its totient is φ = 16005245428.

The previous prime is 16005245413. The next prime is 16005245449. The reversal of 16005245429 is 92454250061.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13248470404 + 2756775025 = 115102^2 + 52505^2 .

It is a cyclic number.

It is not a de Polignac number, because 16005245429 - 2⁴ = 16005245413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16005245392 and 16005245401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16005245449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8002622714 + 8002622715.

It is an arithmetic number, because the mean of its divisors is an integer number (8002622715).

Almost surely, 2^16005245429 is an apocalyptic number.

It is an amenable number.

16005245429 is a deficient number, since it is larger than the sum of its proper divisors (1).

16005245429 is an equidigital number, since it uses as much as digits as its factorization.

16005245429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 16005245429 in words is "sixteen billion, five million, two hundred forty-five thousand, four hundred twenty-nine".