10011109999999 has 4 divisors (see below), whose sum is σ = 10011335616360. Its totient is φ = 10010884383640.

The previous prime is 10011109999991. The next prime is 10011110000179. The reversal of 10011109999999 is 99999990111001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10011109999999 - 2³ = 10011109999991 is a prime.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

10011109999999 is a modest number, since divided by 9999999 gives 1001110 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011109999991) 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, 112741609 + ... + 112830370.

It is an arithmetic number, because the mean of its divisors is an integer number (2502833904090).

Almost surely, 2^{10011109999999} is an apocalyptic number.

10011109999999 is a deficient number, since it is larger than the sum of its proper divisors (225616361).

10011109999999 is an equidigital number, since it uses as much as digits as its factorization.

10011109999999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225616360.

The product of its (nonzero) digits is 4782969, while the sum is 67.

The spelling of 10011109999999 in words is "ten trillion, eleven billion, one hundred nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine".