11001111100804 has 24 divisors (see below), whose sum is σ = 21002213969856. Its totient is φ = 5000482956000.

The previous prime is 11001111100769. The next prime is 11001111100807. The reversal of 11001111100804 is 40800111110011.

It is not an unprimeable number, because it can be changed into a prime (11001111100807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13591234 + ... + 14377894.

It is an arithmetic number, because the mean of its divisors is an integer number (875092248744).

Almost surely, 2^{11001111100804} is an apocalyptic number.

It is an amenable number.

11001111100804 is a deficient number, since it is larger than the sum of its proper divisors (10001102869052).

11001111100804 is a wasteful number, since it uses less digits than its factorization.

11001111100804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104507 (or 1104505 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 19.

Adding to 11001111100804 its reverse (40800111110011), we get a palindrome (51801222210815).

The spelling of 11001111100804 in words is "eleven trillion, one billion, one hundred eleven million, one hundred thousand, eight hundred four".