11011101100100 has 36 divisors (see below), whose sum is σ = 24285795784068. Its totient is φ = 4332236496000.

The previous prime is 11011101100081. The next prime is 11011101100121. The reversal of 11011101100100 is 100110111011.

It can be written as a sum of positive squares in 6 ways, for example, as 171084813376 + 10840016286724 = 413624^2 + 3292418^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 902543171 + ... + 902555370.

Almost surely, 2^{11011101100100} is an apocalyptic number.

11011101100100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11011101100100 is an abundant number, since it is smaller than the sum of its proper divisors (13274694683968).

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

11011101100100 is a wasteful number, since it uses less digits than its factorization.

11011101100100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1805098616 (or 1805098609 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 11011101100100 its reverse (100110111011), we get a palindrome (11111211211111).

The spelling of 11011101100100 in words is "eleven trillion, eleven billion, one hundred one million, one hundred thousand, one hundred".