16167049929 has 20 divisors (see below), whose sum is σ = 25571414484. Its totient is φ = 10144030464.

The previous prime is 16167049907. The next prime is 16167049933. The reversal of 16167049929 is 92994076161.

It is a happy number.

16167049929 is a `hidden beast` number, since 1 + 61 + 6 + 70 + 499 + 29 = 666.

16167049929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5262051600 + 10904998329 = 72540^2 + 104427^2 .

It is not a de Polignac number, because 16167049929 - 2²⁹ = 15630179017 is a prime.

It is a super-2 number, since 2×16167049929² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16167049979) 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 19 ways as a sum of consecutive naturals, for example, 5869012 + ... + 5871765.

Almost surely, 2^16167049929 is an apocalyptic number.

It is an amenable number.

16167049929 is a deficient number, since it is larger than the sum of its proper divisors (9404364555).

16167049929 is a wasteful number, since it uses less digits than its factorization.

16167049929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11740806 (or 11740797 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 54.

The spelling of 16167049929 in words is "sixteen billion, one hundred sixty-seven million, forty-nine thousand, nine hundred twenty-nine".