16926655360 has 64 divisors (see below), whose sum is σ = 40506040080. Its totient is φ = 6763843584.

The previous prime is 16926655357. The next prime is 16926655379. The reversal of 16926655360 is 6355662961.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 648319 + ... + 673921.

Almost surely, 2^16926655360 is an apocalyptic number.

16926655360 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 16926655360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20253020040).

16926655360 is an abundant number, since it is smaller than the sum of its proper divisors (23579384720).

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

16926655360 is a wasteful number, since it uses less digits than its factorization.

16926655360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26655 (or 26643 counting only the distinct ones).

The product of its (nonzero) digits is 1749600, while the sum is 49.

The spelling of 16926655360 in words is "sixteen billion, nine hundred twenty-six million, six hundred fifty-five thousand, three hundred sixty".