16346133904 has 15 divisors (see below), whose sum is σ = 31671625323. Its totient is φ = 8172811248.

The previous prime is 16346133899. The next prime is 16346133943. The reversal of 16346133904 is 40933164361.

The square root of 16346133904 is 127852.

It is a perfect power (a square), and thus also a powerful number.

16346133904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Duffinian 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 2 ways as a sum of consecutive naturals, for example, 495427 + ... + 527389.

Almost surely, 2^16346133904 is an apocalyptic number.

16346133904 is the 127852-nd square number.

It is an amenable number.

16346133904 is a deficient number, since it is larger than the sum of its proper divisors (15325491419).

16346133904 is an frugal number, since it uses more digits than its factorization.

16346133904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63934 (or 31965 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 40.

The spelling of 16346133904 in words is "sixteen billion, three hundred forty-six million, one hundred thirty-three thousand, nine hundred four".