16253323256 has 8 divisors (see below), whose sum is σ = 30474981120. Its totient is φ = 8126661624.

The previous prime is 16253323253. The next prime is 16253323277. The reversal of 16253323256 is 65232335261.

16253323256 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (16253323253) 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, 1015832696 + ... + 1015832711.

It is an arithmetic number, because the mean of its divisors is an integer number (3809372640).

Almost surely, 2^16253323256 is an apocalyptic number.

It is an amenable number.

16253323256 is a deficient number, since it is larger than the sum of its proper divisors (14221657864).

16253323256 is a wasteful number, since it uses less digits than its factorization.

16253323256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031665413 (or 2031665409 counting only the distinct ones).

The product of its digits is 194400, while the sum is 38.

The spelling of 16253323256 in words is "sixteen billion, two hundred fifty-three million, three hundred twenty-three thousand, two hundred fifty-six".