16703921088 has 224 divisors, whose sum is σ = 50147159040. Its totient is φ = 5519404800.

The previous prime is 16703921029. The next prime is 16703921107. The reversal of 16703921088 is 88012930761.

16703921088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×16703921088² (a number of 21 digits) contains 22 as substring.

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 18335353 + ... + 18336263.

Almost surely, 2^16703921088 is an apocalyptic number.

16703921088 is a gapful number since it is divisible by the number (18) 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 16703921088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25073579520).

16703921088 is an abundant number, since it is smaller than the sum of its proper divisors (33443237952).

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

16703921088 is an frugal number, since it uses more digits than its factorization.

16703921088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075 (or 1047 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The spelling of 16703921088 in words is "sixteen billion, seven hundred three million, nine hundred twenty-one thousand, eighty-eight".