16321300757 has 2 divisors, whose sum is σ = 16321300758. Its totient is φ = 16321300756.

The previous prime is 16321300669. The next prime is 16321300811. The reversal of 16321300757 is 75700312361.

16321300757 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., 10779838276 + 5541462481 = 103826^2 + 74441^2 .

It is a cyclic number.

It is not a de Polignac number, because 16321300757 - 2¹² = 16321296661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16321350757) 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, 8160650378 + 8160650379.

It is an arithmetic number, because the mean of its divisors is an integer number (8160650379).

Almost surely, 2^16321300757 is an apocalyptic number.

It is an amenable number.

16321300757 is a deficient number, since it is larger than the sum of its proper divisors (1).

16321300757 is an equidigital number, since it uses as much as digits as its factorization.

16321300757 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26460, while the sum is 35.

The spelling of 16321300757 in words is "sixteen billion, three hundred twenty-one million, three hundred thousand, seven hundred fifty-seven".