16254205504 has 28 divisors (see below), whose sum is σ = 32320731904. Its totient is φ = 8110399104.

The previous prime is 16254205453. The next prime is 16254205511. The reversal of 16254205504 is 40550245261.

16254205504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 16254205504.

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 3 ways as a sum of consecutive naturals, for example, 229584 + ... + 291919.

Almost surely, 2^16254205504 is an apocalyptic number.

It is an amenable number.

16254205504 is a deficient number, since it is larger than the sum of its proper divisors (16066526400).

16254205504 is an equidigital number, since it uses as much as digits as its factorization.

16254205504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522002 (or 521992 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 16254205504 in words is "sixteen billion, two hundred fifty-four million, two hundred five thousand, five hundred four".