16721160750 has 256 divisors, whose sum is σ = 54830131200. Its totient is φ = 3689884800.

The previous prime is 16721160739. The next prime is 16721160751. The reversal of 16721160750 is 5706112761.

16721160750 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16721160751) 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 in 127 ways as a sum of consecutive naturals, for example, 1364149 + ... + 1376351.

It is an arithmetic number, because the mean of its divisors is an integer number (214180200).

Almost surely, 2^16721160750 is an apocalyptic number.

16721160750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16721160750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27415065600).

16721160750 is an abundant number, since it is smaller than the sum of its proper divisors (38108970450).

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

16721160750 is a wasteful number, since it uses less digits than its factorization.

16721160750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12265 (or 12249 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The spelling of 16721160750 in words is "sixteen billion, seven hundred twenty-one million, one hundred sixty thousand, seven hundred fifty".