8000006000001 has 16 divisors (see below), whose sum is σ = 10926965853888. Its totient is φ = 5203194796800.

The previous prime is 8000005999981. The next prime is 8000006000047. The reversal of 8000006000001 is 1000006000008.

8000006000001 is a nontrivial binomial coefficient, being equal to C(4000002, 2).

It is not a de Polignac number, because 8000006000001 - 2¹¹ = 8000005997953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8000006005001) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 11666670 + ... + 12333336.

It is an arithmetic number, because the mean of its divisors is an integer number (682935365868).

Almost surely, 2^{8000006000001} is an apocalyptic number.

8000006000001 is the 4000001-st triangular number and also the 2000001-st hexagonal number.

It is an amenable number.

8000006000001 is a deficient number, since it is larger than the sum of its proper divisors (2926959853887).

8000006000001 is a wasteful number, since it uses less digits than its factorization.

8000006000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764272.

The product of its (nonzero) digits is 48, while the sum is 15.

The spelling of 8000006000001 in words is "eight trillion, six million, one", and thus it is an aban number and an uban number.