16326695512 has 8 divisors (see below), whose sum is σ = 30612554100. Its totient is φ = 8163347752.

The previous prime is 16326695491. The next prime is 16326695549. The reversal of 16326695512 is 21559662361.

16326695512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

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 as a sum of consecutive naturals, namely, 1020418462 + ... + 1020418477.

Almost surely, 2^16326695512 is an apocalyptic number.

It is an amenable number.

16326695512 is a deficient number, since it is larger than the sum of its proper divisors (14285858588).

16326695512 is a wasteful number, since it uses less digits than its factorization.

16326695512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040836945 (or 2040836941 counting only the distinct ones).

The product of its digits is 583200, while the sum is 46.

The spelling of 16326695512 in words is "sixteen billion, three hundred twenty-six million, six hundred ninety-five thousand, five hundred twelve".