11100412404 has 36 divisors (see below), whose sum is σ = 28321622784. Its totient is φ = 3665555472.

The previous prime is 11100412391. The next prime is 11100412417. The reversal of 11100412404 is 40421400111.

It is an interprime number because it is at equal distance from previous prime (11100412391) and next prime (11100412417).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 1437012 + ... + 1444715.

It is an arithmetic number, because the mean of its divisors is an integer number (786711744).

Almost surely, 2^11100412404 is an apocalyptic number.

It is an amenable number.

11100412404 is an abundant number, since it is smaller than the sum of its proper divisors (17221210380).

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

11100412404 is a wasteful number, since it uses less digits than its factorization.

11100412404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2881844 (or 2881839 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11100412404 its reverse (40421400111), we get a palindrome (51521812515).

The spelling of 11100412404 in words is "eleven billion, one hundred million, four hundred twelve thousand, four hundred four".