16004435075 has 12 divisors (see below), whose sum is σ = 20329537368. Its totient is φ = 12491265600.

The previous prime is 16004435021. The next prime is 16004435087. The reversal of 16004435075 is 57053440061.

16004435075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16004435075 - 2¹⁰ = 16004434051 is a prime.

It is a super-2 number, since 2×16004435075² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7806017 + ... + 7808066.

It is an arithmetic number, because the mean of its divisors is an integer number (1694128114).

Almost surely, 2^16004435075 is an apocalyptic number.

16004435075 is a deficient number, since it is larger than the sum of its proper divisors (4325102293).

16004435075 is a wasteful number, since it uses less digits than its factorization.

16004435075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15614134 (or 15614129 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 16004435075 in words is "sixteen billion, four million, four hundred thirty-five thousand, seventy-five".