16753638049 has 2 divisors, whose sum is σ = 16753638050. Its totient is φ = 16753638048.

The previous prime is 16753638019. The next prime is 16753638059. The reversal of 16753638049 is 94083635761.

It is a happy number.

16753638049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9631459600 + 7122178449 = 98140^2 + 84393^2 .

It is a cyclic number.

It is not a de Polignac number, because 16753638049 - 2⁵ = 16753638017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16753637987 and 16753638005.

It is not a weakly prime, because it can be changed into another prime (16753638019) 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, 8376819024 + 8376819025.

It is an arithmetic number, because the mean of its divisors is an integer number (8376819025).

Almost surely, 2^16753638049 is an apocalyptic number.

It is an amenable number.

16753638049 is a deficient number, since it is larger than the sum of its proper divisors (1).

16753638049 is an equidigital number, since it uses as much as digits as its factorization.

16753638049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3265920, while the sum is 52.

The spelling of 16753638049 in words is "sixteen billion, seven hundred fifty-three million, six hundred thirty-eight thousand, forty-nine".