16072065164 has 6 divisors (see below), whose sum is σ = 28126114044. Its totient is φ = 8036032580.

The previous prime is 16072065161. The next prime is 16072065181. The reversal of 16072065164 is 46156027061.

16072065164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×16072065164² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16072065161) 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 as a sum of consecutive naturals, namely, 2009008142 + ... + 2009008149.

It is an arithmetic number, because the mean of its divisors is an integer number (4687685674).

Almost surely, 2^16072065164 is an apocalyptic number.

It is an amenable number.

16072065164 is a deficient number, since it is larger than the sum of its proper divisors (12054048880).

16072065164 is a wasteful number, since it uses less digits than its factorization.

16072065164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4018016295 (or 4018016293 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 16072065164 in words is "sixteen billion, seventy-two million, sixty-five thousand, one hundred sixty-four".