16148255729 has 2 divisors, whose sum is σ = 16148255730. Its totient is φ = 16148255728.

The previous prime is 16148255713. The next prime is 16148255737. The reversal of 16148255729 is 92755284161.

16148255729 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., 16113763600 + 34492129 = 126940^2 + 5873^2 .

It is a cyclic number.

It is not a de Polignac number, because 16148255729 - 2⁴ = 16148255713 is a prime.

It is not a weakly prime, because it can be changed into another prime (16148255789) 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, 8074127864 + 8074127865.

It is an arithmetic number, because the mean of its divisors is an integer number (8074127865).

Almost surely, 2^16148255729 is an apocalyptic number.

It is an amenable number.

16148255729 is a deficient number, since it is larger than the sum of its proper divisors (1).

16148255729 is an equidigital number, since it uses as much as digits as its factorization.

16148255729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1209600, while the sum is 50.

The spelling of 16148255729 in words is "sixteen billion, one hundred forty-eight million, two hundred fifty-five thousand, seven hundred twenty-nine".