11000109976 has 8 divisors (see below), whose sum is σ = 20625206220. Its totient is φ = 5500054984.

The previous prime is 11000109961. The next prime is 11000109977. The reversal of 11000109976 is 67990100011.

11000109976 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000109977) 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 as a sum of consecutive naturals, namely, 687506866 + ... + 687506881.

Almost surely, 2^11000109976 is an apocalyptic number.

It is an amenable number.

11000109976 is a deficient number, since it is larger than the sum of its proper divisors (9625096244).

11000109976 is a wasteful number, since it uses less digits than its factorization.

11000109976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375013753 (or 1375013749 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 34.

Adding to 11000109976 its reverse (67990100011), we get a palindrome (78990209987).

The spelling of 11000109976 in words is "eleven billion, one hundred nine thousand, nine hundred seventy-six".