16582727432472 has 16 divisors (see below), whose sum is σ = 41456818581240. Its totient is φ = 5527575810816.

The previous prime is 16582727432419. The next prime is 16582727432477. The reversal of 16582727432472 is 27423472728561.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16582727432477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345473488153 + ... + 345473488200.

Almost surely, 2^{16582727432472} is an apocalyptic number.

16582727432472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16582727432472 is an abundant number, since it is smaller than the sum of its proper divisors (24874091148768).

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

16582727432472 is a wasteful number, since it uses less digits than its factorization.

16582727432472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690946976362 (or 690946976358 counting only the distinct ones).

The product of its digits is 63221760, while the sum is 60.

The spelling of 16582727432472 in words is "sixteen trillion, five hundred eighty-two billion, seven hundred twenty-seven million, four hundred thirty-two thousand, four hundred seventy-two".