16832751481729 has 2 divisors, whose sum is σ = 16832751481730. Its totient is φ = 16832751481728.

The previous prime is 16832751481699. The next prime is 16832751481829. The reversal of 16832751481729 is 92718415723861.

It is a happy number.

16832751481729 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., 16614199906704 + 218551575025 = 4076052^2 + 467495^2 .

It is a cyclic number.

It is not a de Polignac number, because 16832751481729 - 2³¹ = 16830603998081 is a prime.

It is not a weakly prime, because it can be changed into another prime (16832751481829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8416375740864 + 8416375740865.

It is an arithmetic number, because the mean of its divisors is an integer number (8416375740865).

Almost surely, 2^{16832751481729} is an apocalyptic number.

It is an amenable number.

16832751481729 is a deficient number, since it is larger than the sum of its proper divisors (1).

16832751481729 is an equidigital number, since it uses as much as digits as its factorization.

16832751481729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40642560, while the sum is 64.

The spelling of 16832751481729 in words is "sixteen trillion, eight hundred thirty-two billion, seven hundred fifty-one million, four hundred eighty-one thousand, seven hundred twenty-nine".