16006632005 has 64 divisors (see below), whose sum is σ = 24182323200. Its totient is φ = 9902131200.

The previous prime is 16006632001. The next prime is 16006632007. The reversal of 16006632005 is 50023660061.

It is not a de Polignac number, because 16006632005 - 2² = 16006632001 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16006632001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3628241 + ... + 3632649.

It is an arithmetic number, because the mean of its divisors is an integer number (377848800).

Almost surely, 2^16006632005 is an apocalyptic number.

It is an amenable number.

16006632005 is a deficient number, since it is larger than the sum of its proper divisors (8175691195).

16006632005 is a wasteful number, since it uses less digits than its factorization.

16006632005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4614.

The product of its (nonzero) digits is 6480, while the sum is 29.

The spelling of 16006632005 in words is "sixteen billion, six million, six hundred thirty-two thousand, five".