11040115100 has 72 divisors (see below), whose sum is σ = 28047350688. Its totient is φ = 3692851200.

The previous prime is 11040115087. The next prime is 11040115111. The reversal of 11040115100 is 151104011.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 163637 + ... + 221036.

Almost surely, 2^11040115100 is an apocalyptic number.

11040115100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11040115100 is an abundant number, since it is smaller than the sum of its proper divisors (17007235588).

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

11040115100 is a wasteful number, since it uses less digits than its factorization.

11040115100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384735 (or 384728 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 14.

Adding to 11040115100 its reverse (151104011), we get a palindrome (11191219111).

The spelling of 11040115100 in words is "eleven billion, forty million, one hundred fifteen thousand, one hundred".