16029232129 has 4 divisors (see below), whose sum is σ = 16029490180. Its totient is φ = 16028974080.

The previous prime is 16029232127. The next prime is 16029232223. The reversal of 16029232129 is 92123292061.

16029232129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 13413114225 + 2616117904 = 115815^2 + 51148^2 .

It is a cyclic number.

It is not a de Polignac number, because 16029232129 - 2¹ = 16029232127 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16029232127) 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 in 3 ways as a sum of consecutive naturals, for example, 27217 + ... + 181105.

It is an arithmetic number, because the mean of its divisors is an integer number (4007372545).

Almost surely, 2^16029232129 is an apocalyptic number.

It is an amenable number.

16029232129 is a deficient number, since it is larger than the sum of its proper divisors (258051).

16029232129 is a wasteful number, since it uses less digits than its factorization.

16029232129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258050.

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 16029232129 in words is "sixteen billion, twenty-nine million, two hundred thirty-two thousand, one hundred twenty-nine".