11001111099976 has 16 divisors (see below), whose sum is σ = 20627141879340. Its totient is φ = 5500539932160.

The previous prime is 11001111099919. The next prime is 11001111100013. The reversal of 11001111099976 is 67999011110011.

It can be written as a sum of positive squares in 2 ways, for example, as 11000671359076 + 439740900 = 3316726^2 + 20970^2 .

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1375020 + ... + 4888036.

Almost surely, 2^{11001111099976} is an apocalyptic number.

It is an amenable number.

11001111099976 is a deficient number, since it is larger than the sum of its proper divisors (9626030779364).

11001111099976 is a wasteful number, since it uses less digits than its factorization.

11001111099976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3904464 (or 3904460 counting only the distinct ones).

The product of its (nonzero) digits is 30618, while the sum is 46.

The spelling of 11001111099976 in words is "eleven trillion, one billion, one hundred eleven million, ninety-nine thousand, nine hundred seventy-six".