11001005104 has 40 divisors (see below), whose sum is σ = 21826728000. Its totient is φ = 5368496448.

The previous prime is 11001005089. The next prime is 11001005117. The reversal of 11001005104 is 40150010011.

It is a super-2 number, since 2×11001005104² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1025979 + ... + 1036645.

It is an arithmetic number, because the mean of its divisors is an integer number (545668200).

Almost surely, 2^11001005104 is an apocalyptic number.

It is an amenable number.

11001005104 is a deficient number, since it is larger than the sum of its proper divisors (10825722896).

11001005104 is a wasteful number, since it uses less digits than its factorization.

11001005104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12217 (or 12211 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 13.

Adding to 11001005104 its reverse (40150010011), we get a palindrome (51151015115).

The spelling of 11001005104 in words is "eleven billion, one million, five thousand, one hundred four".