10000010001999 has 8 divisors (see below), whose sum is σ = 13333382300800. Its totient is φ = 6666655518936.

The previous prime is 10000010001997. The next prime is 10000010002027. The reversal of 10000010001999 is 99910001000001.

10000010001999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10000010001999 - 2¹ = 10000010001997 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 (10000010001997) 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, 3084037 + ... + 5432430.

It is an arithmetic number, because the mean of its divisors is an integer number (1666672787600).

Almost surely, 2^{10000010001999} is an apocalyptic number.

10000010001999 is a deficient number, since it is larger than the sum of its proper divisors (3333372298801).

10000010001999 is an equidigital number, since it uses as much as digits as its factorization.

10000010001999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8907869.

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

The spelling of 10000010001999 in words is "ten trillion, ten million, one thousand, nine hundred ninety-nine".