13428647166 has 32 divisors (see below), whose sum is σ = 29360102400. Its totient is φ = 4060782080.

The previous prime is 13428647147. The next prime is 13428647173. The reversal of 13428647166 is 66174682431.

13428647166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 180771 + ... + 243998.

It is an arithmetic number, because the mean of its divisors is an integer number (917503200).

Almost surely, 2^13428647166 is an apocalyptic number.

13428647166 is an abundant number, since it is smaller than the sum of its proper divisors (15931455234).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13428647166 is a wasteful number, since it uses less digits than its factorization.

13428647166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425264.

The product of its digits is 1161216, while the sum is 48.

The spelling of 13428647166 in words is "thirteen billion, four hundred twenty-eight million, six hundred forty-seven thousand, one hundred sixty-six".