16533301140 has 144 divisors (see below), whose sum is σ = 52503849216. Its totient is φ = 4203302400.

The previous prime is 16533301129. The next prime is 16533301241. The reversal of 16533301140 is 4110333561.

16533301140 is a `hidden beast` number, since 1 + 653 + 3 + 3 + 0 + 1 + 1 + 4 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1281120 + ... + 1293960.

It is an arithmetic number, because the mean of its divisors is an integer number (364610064).

Almost surely, 2^16533301140 is an apocalyptic number.

16533301140 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 16533301140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26251924608).

16533301140 is an abundant number, since it is smaller than the sum of its proper divisors (35970548076).

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

16533301140 is a wasteful number, since it uses less digits than its factorization.

16533301140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13190 (or 13185 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The spelling of 16533301140 in words is "sixteen billion, five hundred thirty-three million, three hundred one thousand, one hundred forty".