16532555104320 has 112 divisors (see below), whose sum is σ = 52891556465088. Its totient is φ = 4375027271680.

The previous prime is 16532555104297. The next prime is 16532555104343. The reversal of 16532555104320 is 2340155523561.

It is an interprime number because it is at equal distance from previous prime (16532555104297) and next prime (16532555104343).

It is a super-3 number, since 3×16532555104320³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65604819 + ... + 65856338.

Almost surely, 2^{16532555104320} is an apocalyptic number.

16532555104320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16532555104320 is an abundant number, since it is smaller than the sum of its proper divisors (36359001360768).

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

16532555104320 is a wasteful number, since it uses less digits than its factorization.

16532555104320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131461308 (or 131461298 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 42.

The spelling of 16532555104320 in words is "sixteen trillion, five hundred thirty-two billion, five hundred fifty-five million, one hundred four thousand, three hundred twenty".