10001100000999 has 8 divisors (see below), whose sum is σ = 13695200001520. Its totient is φ = 6487200000576.

The previous prime is 10001100000977. The next prime is 10001100001001. The reversal of 10001100000999 is 99900000110001.

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

It is not a de Polignac number, because 10001100000999 - 2¹⁷ = 10001099869927 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 (10001100000299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45049999894 + ... + 45050000115.

It is an arithmetic number, because the mean of its divisors is an integer number (1711900000190).

Almost surely, 2^{10001100000999} is an apocalyptic number.

10001100000999 is a deficient number, since it is larger than the sum of its proper divisors (3694100000521).

10001100000999 is an equidigital number, since it uses as much as digits as its factorization.

10001100000999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90100000049.

The product of its (nonzero) digits is 729, while the sum is 30.

The spelling of 10001100000999 in words is "ten trillion, one billion, one hundred million, nine hundred ninety-nine", and thus it is an aban number.