11001000099968 has 16 divisors (see below), whose sum is σ = 21916054886910. Its totient is φ = 5500500049920.

The previous prime is 11001000099941. The next prime is 11001000100009. The reversal of 11001000099968 is 86999000010011.

It can be written as a sum of positive squares in only one way, i.e., 10916997511744 + 84002588224 = 3304088^2 + 289832^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42972656513 + ... + 42972656768.

Almost surely, 2^{11001000099968} is an apocalyptic number.

It is an amenable number.

11001000099968 is a deficient number, since it is larger than the sum of its proper divisors (10915054786942).

11001000099968 is an frugal number, since it uses more digits than its factorization.

11001000099968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85945313295 (or 85945313283 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 44.

The spelling of 11001000099968 in words is "eleven trillion, one billion, ninety-nine thousand, nine hundred sixty-eight".