16327850703840 has 576 divisors, whose sum is σ = 63184844136960. Its totient is φ = 3806311772160.

The previous prime is 16327850703763. The next prime is 16327850703883. The reversal of 16327850703840 is 4830705872361.

It is a happy number.

16327850703840 is a `hidden beast` number, since 1 + 6 + 32 + 78 + 507 + 0 + 38 + 4 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1352645005 + ... + 1352657075.

It is an arithmetic number, because the mean of its divisors is an integer number (109695909960).

Almost surely, 2^{16327850703840} is an apocalyptic number.

16327850703840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16327850703840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31592422068480).

16327850703840 is an abundant number, since it is smaller than the sum of its proper divisors (46856993433120).

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

16327850703840 is a wasteful number, since it uses less digits than its factorization.

16327850703840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15927 (or 15916 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The spelling of 16327850703840 in words is "sixteen trillion, three hundred twenty-seven billion, eight hundred fifty million, seven hundred three thousand, eight hundred forty".