1005000005006 has 8 divisors (see below), whose sum is σ = 1522135930224. Its totient is φ = 497621361600.

The previous prime is 1005000004997. The next prime is 1005000005047. The reversal of 1005000005006 is 6005000005001.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 2439320195 + ... + 2439320606.

It is an arithmetic number, because the mean of its divisors is an integer number (190266991278).

Almost surely, 2^{1005000005006} is an apocalyptic number.

1005000005006 is a deficient number, since it is larger than the sum of its proper divisors (517135925218).

1005000005006 is a wasteful number, since it uses less digits than its factorization.

1005000005006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4878640906.

The product of its (nonzero) digits is 150, while the sum is 17.

The spelling of 1005000005006 in words is "one trillion, five billion, five thousand, six".