16885764480 has 512 divisors, whose sum is σ = 60647731200. Its totient is φ = 3968040960.

The previous prime is 16885764367. The next prime is 16885764503. The reversal of 16885764480 is 8446758861.

It is a self number, because there is not a number n which added to its sum of digits gives 16885764480.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 107552562 + ... + 107552718.

It is an arithmetic number, because the mean of its divisors is an integer number (118452600).

Almost surely, 2^16885764480 is an apocalyptic number.

16885764480 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 16885764480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30323865600).

16885764480 is an abundant number, since it is smaller than the sum of its proper divisors (43761966720).

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

16885764480 is a wasteful number, since it uses less digits than its factorization.

16885764480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362 (or 350 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 57.

The spelling of 16885764480 in words is "sixteen billion, eight hundred eighty-five million, seven hundred sixty-four thousand, four hundred eighty".