16912117760 has 104 divisors (see below), whose sum is σ = 41101782720. Its totient is φ = 6678577152.

The previous prime is 16912117723. The next prime is 16912117799. The reversal of 16912117760 is 6771121961.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1612694 + ... + 1623146.

Almost surely, 2^16912117760 is an apocalyptic number.

16912117760 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 16912117760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20550891360).

16912117760 is an abundant number, since it is smaller than the sum of its proper divisors (24189664960).

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

16912117760 is an equidigital number, since it uses as much as digits as its factorization.

16912117760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10561 (or 10539 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 41.

The spelling of 16912117760 in words is "sixteen billion, nine hundred twelve million, one hundred seventeen thousand, seven hundred sixty".