10005000999999 has 8 divisors (see below), whose sum is σ = 13341166750080. Its totient is φ = 6669417958296.

The previous prime is 10005000999989. The next prime is 10005001000073. The reversal of 10005000999999 is 99999900050001.

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

It is not a de Polignac number, because 10005000999999 - 2³⁹ = 9455245186111 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10005000999989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145637029 + ... + 145705710.

It is an arithmetic number, because the mean of its divisors is an integer number (1667645843760).

Almost surely, 2^{10005000999999} is an apocalyptic number.

10005000999999 is a deficient number, since it is larger than the sum of its proper divisors (3336165750081).

10005000999999 is a wasteful number, since it uses less digits than its factorization.

10005000999999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291354189.

The product of its (nonzero) digits is 2657205, while the sum is 60.

The spelling of 10005000999999 in words is "ten trillion, five billion, nine hundred ninety-nine thousand, nine hundred ninety-nine".