10000100009999 has 8 divisors (see below), whose sum is σ = 10909250829648. Its totient is φ = 9090957660160.

The previous prime is 10000100009989. The next prime is 10000100010023. The reversal of 10000100009999 is 99990000100001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10000100009999 - 2⁸ = 10000100009743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000100009989) 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 7 ways as a sum of consecutive naturals, for example, 490949 + ... + 4499025.

It is an arithmetic number, because the mean of its divisors is an integer number (1363656353706).

Almost surely, 2^{10000100009999} is an apocalyptic number.

10000100009999 is a deficient number, since it is larger than the sum of its proper divisors (909150819649).

10000100009999 is a wasteful number, since it uses less digits than its factorization.

10000100009999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4234905.

The product of its (nonzero) digits is 6561, while the sum is 38.

The spelling of 10000100009999 in words is "ten trillion, one hundred million, nine thousand, nine hundred ninety-nine".