10006500004 has 12 divisors (see below), whose sum is σ = 17542154700. Its totient is φ = 4994455808.

The previous prime is 10006500001. The next prime is 10006500019. The reversal of 10006500004 is 40000560001.

It can be written as a sum of positive squares in 2 ways, for example, as 605258404 + 9401241600 = 24602^2 + 96960^2 .

It is not an unprimeable number, because it can be changed into a prime (10006500001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2195989 + ... + 2200540.

It is an arithmetic number, because the mean of its divisors is an integer number (1461846225).

Almost surely, 2^10006500004 is an apocalyptic number.

It is an amenable number.

10006500004 is a deficient number, since it is larger than the sum of its proper divisors (7535654696).

10006500004 is a wasteful number, since it uses less digits than its factorization.

10006500004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4397102 (or 4397100 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The spelling of 10006500004 in words is "ten billion, six million, five hundred thousand, four".