16093723728 has 20 divisors (see below), whose sum is σ = 41575453088. Its totient is φ = 5364574560.

The previous prime is 16093723717. The next prime is 16093723769. The reversal of 16093723728 is 82732739061.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 335285911 = 16093723728 / (1 + 6 + 0 + 9 + 3 + 7 + 2 + 3 + 7 + 2 + 8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167642908 + ... + 167643003.

Almost surely, 2^16093723728 is an apocalyptic number.

It is an amenable number.

16093723728 is an abundant number, since it is smaller than the sum of its proper divisors (25481729360).

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

16093723728 is a wasteful number, since it uses less digits than its factorization.

16093723728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335285922 (or 335285916 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 48.

The spelling of 16093723728 in words is "sixteen billion, ninety-three million, seven hundred twenty-three thousand, seven hundred twenty-eight".