11011100001100 has 18 divisors (see below), whose sum is σ = 23894087002604. Its totient is φ = 4404440000400.

The previous prime is 11011100001089. The next prime is 11011100001113. The reversal of 11011100001100 is 110000111011.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55055499906 + ... + 55055500105.

Almost surely, 2^{11011100001100} is an apocalyptic number.

11011100001100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11011100001100 is an abundant number, since it is smaller than the sum of its proper divisors (12882987001504).

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

11011100001100 is a wasteful number, since it uses less digits than its factorization.

11011100001100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110111000025 (or 110111000018 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 11011100001100 its reverse (110000111011), we get a palindrome (11121100112111).

The spelling of 11011100001100 in words is "eleven trillion, eleven billion, one hundred million, one thousand, one hundred".