16669487360000 has 960 divisors, whose sum is σ = 48467238019200. Its totient is φ = 5683544064000.

The previous prime is 16669487359957. The next prime is 16669487360089. The reversal of 16669487360000 is 6378496661.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 9509119124 + ... + 9509120876.

It is an arithmetic number, because the mean of its divisors is an integer number (50486706270).

Almost surely, 2^{16669487360000} is an apocalyptic number.

16669487360000 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 16669487360000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24233619009600).

16669487360000 is an abundant number, since it is smaller than the sum of its proper divisors (31797750659200).

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

16669487360000 is a wasteful number, since it uses less digits than its factorization.

16669487360000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1854 (or 1819 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 56.

The spelling of 16669487360000 in words is "sixteen trillion, six hundred sixty-nine billion, four hundred eighty-seven million, three hundred sixty thousand".