16385292498560 has 128 divisors (see below), whose sum is σ = 40258633694400. Its totient is φ = 6373491941376.

The previous prime is 16385292498467. The next prime is 16385292498563. The reversal of 16385292498560 is 6589429258361.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (16385292498563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4935596 + ... + 7558484.

Almost surely, 2^{16385292498560} is an apocalyptic number.

16385292498560 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 16385292498560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20129316847200).

16385292498560 is an abundant number, since it is smaller than the sum of its proper divisors (23873341195840).

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

16385292498560 is a wasteful number, since it uses less digits than its factorization.

16385292498560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2623178 (or 2623166 counting only the distinct ones).

The product of its (nonzero) digits is 223948800, while the sum is 68.

The spelling of 16385292498560 in words is "sixteen trillion, three hundred eighty-five billion, two hundred ninety-two million, four hundred ninety-eight thousand, five hundred sixty".