10110111109999 has 8 divisors (see below), whose sum is σ = 10237497809040. Its totient is φ = 9983389616256.

The previous prime is 10110111109979. The next prime is 10110111110051. The reversal of 10110111109999 is 99990111101101.

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 10110111109999 - 2⁹ = 10110111109487 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 (10110111109909) 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, 166270737 + ... + 166331530.

It is an arithmetic number, because the mean of its divisors is an integer number (1279687226130).

Almost surely, 2^{10110111109999} is an apocalyptic number.

10110111109999 is a deficient number, since it is larger than the sum of its proper divisors (127386699041).

10110111109999 is a wasteful number, since it uses less digits than its factorization.

10110111109999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332602649.

The product of its (nonzero) digits is 6561, while the sum is 43.

The spelling of 10110111109999 in words is "ten trillion, one hundred ten billion, one hundred eleven million, one hundred nine thousand, nine hundred ninety-nine".