16429772306 has 8 divisors (see below), whose sum is σ = 24645371580. Its totient is φ = 8214648448.

The previous prime is 16429772257. The next prime is 16429772311. The reversal of 16429772306 is 60327792461.

16429772306 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 16416015625 + 13756681 = 128125^2 + 3709^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 13931 + ... + 181806.

Almost surely, 2^16429772306 is an apocalyptic number.

16429772306 is a deficient number, since it is larger than the sum of its proper divisors (8215599274).

16429772306 is a wasteful number, since it uses less digits than its factorization.

16429772306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237708.

The product of its (nonzero) digits is 762048, while the sum is 47.

The spelling of 16429772306 in words is "sixteen billion, four hundred twenty-nine million, seven hundred seventy-two thousand, three hundred six".