11011099968 has 84 divisors (see below), whose sum is σ = 34430561568. Its totient is φ = 3336695040.

The previous prime is 11011099961. The next prime is 11011099973. The reversal of 11011099968 is 86999011011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011099961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 862596 + ... + 875267.

Almost surely, 2^11011099968 is an apocalyptic number.

11011099968 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11011099968 is an abundant number, since it is smaller than the sum of its proper divisors (23419461600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11011099968 is a wasteful number, since it uses less digits than its factorization.

11011099968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1737892 (or 1737879 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 45.

The spelling of 11011099968 in words is "eleven billion, eleven million, ninety-nine thousand, nine hundred sixty-eight".