11404112112 has 30 divisors (see below), whose sum is σ = 31915675272. Its totient is φ = 3801370656.

The previous prime is 11404112107. The next prime is 11404112123. The reversal of 11404112112 is 21121140411.

11404112112 is a `hidden beast` number, since 1 + 1 + 40 + 411 + 211 + 2 = 666.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39597468 + ... + 39597755.

Almost surely, 2^11404112112 is an apocalyptic number.

11404112112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11404112112 is an abundant number, since it is smaller than the sum of its proper divisors (20511563160).

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

11404112112 is a wasteful number, since it uses less digits than its factorization.

11404112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79195237 (or 79195228 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 11404112112 its reverse (21121140411), we get a palindrome (32525252523).

The spelling of 11404112112 in words is "eleven billion, four hundred four million, one hundred twelve thousand, one hundred twelve".