16044419804160 has 704 divisors, whose sum is σ = 57654017409024. Its totient is φ = 3773988864000.

The previous prime is 16044419804141. The next prime is 16044419804201. The reversal of 16044419804160 is 6140891444061.

It is a tau number, because it is divible by the number of its divisors (704).

It is a super-2 number, since 2×16044419804160² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 2394328810 + ... + 2394335510.

Almost surely, 2^{16044419804160} is an apocalyptic number.

16044419804160 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 16044419804160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28827008704512).

16044419804160 is an abundant number, since it is smaller than the sum of its proper divisors (41609597604864).

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

16044419804160 is a wasteful number, since it uses less digits than its factorization.

16044419804160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7160 (or 7142 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 48.

The spelling of 16044419804160 in words is "sixteen trillion, forty-four billion, four hundred nineteen million, eight hundred four thousand, one hundred sixty".