16064017109 has 4 divisors (see below), whose sum is σ = 18358876704. Its totient is φ = 13769157516.

The previous prime is 16064017091. The next prime is 16064017141. The reversal of 16064017109 is 90171046061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16064017109 - 2⁸ = 16064016853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16064017169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1147429787 + ... + 1147429800.

It is an arithmetic number, because the mean of its divisors is an integer number (4589719176).

Almost surely, 2^16064017109 is an apocalyptic number.

It is an amenable number.

16064017109 is a deficient number, since it is larger than the sum of its proper divisors (2294859595).

16064017109 is an equidigital number, since it uses as much as digits as its factorization.

16064017109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2294859594.

The product of its (nonzero) digits is 9072, while the sum is 35.

The spelling of 16064017109 in words is "sixteen billion, sixty-four million, seventeen thousand, one hundred nine".