16826309538336 has 96 divisors (see below), whose sum is σ = 50659856755200. Its totient is φ = 5427841777920.

The previous prime is 16826309538307. The next prime is 16826309538403. The reversal of 16826309538336 is 63383590362861.

It is a happy number.

16826309538336 is a `hidden beast` number, since 1 + 6 + 8 + 2 + 63 + 0 + 9 + 538 + 3 + 36 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 314084431 + ... + 314137998.

It is an arithmetic number, because the mean of its divisors is an integer number (527706841200).

Almost surely, 2^{16826309538336} is an apocalyptic number.

16826309538336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16826309538336 is an abundant number, since it is smaller than the sum of its proper divisors (33833547216864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16826309538336 is a wasteful number, since it uses less digits than its factorization.

16826309538336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628222479 (or 628222465 counting only the distinct ones).

The product of its (nonzero) digits is 100776960, while the sum is 63.

The spelling of 16826309538336 in words is "sixteen trillion, eight hundred twenty-six billion, three hundred nine million, five hundred thirty-eight thousand, three hundred thirty-six".