1000000001006 has 8 divisors (see below), whose sum is σ = 1509554142120. Its totient is φ = 496815286968.

The previous prime is 1000000000997. The next prime is 1000000001051. The reversal of 1000000001006 is 6001000000001.

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

It is a junction number, because it is equal to n+sod(n) for n = 1000000000984 and 1000000001002.

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, 1592356376 + ... + 1592357003.

It is an arithmetic number, because the mean of its divisors is an integer number (188694267765).

Almost surely, 2^{1000000001006} is an apocalyptic number.

1000000001006 is a deficient number, since it is larger than the sum of its proper divisors (509554141114).

1000000001006 is a wasteful number, since it uses less digits than its factorization.

1000000001006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3184713538.

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 1000000001006 its reverse (6001000000001), we get a palindrome (7001000001007).

The spelling of 1000000001006 in words is "one trillion, one thousand, six".