11100412412 has 24 divisors (see below), whose sum is σ = 20850179616. Its totient is φ = 5152163328.

The previous prime is 11100412391. The next prime is 11100412417. The reversal of 11100412412 is 21421400111.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100412417) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1113128 + ... + 1123055.

It is an arithmetic number, because the mean of its divisors is an integer number (868757484).

Almost surely, 2^11100412412 is an apocalyptic number.

It is an amenable number.

11100412412 is a deficient number, since it is larger than the sum of its proper divisors (9749767204).

11100412412 is a wasteful number, since it uses less digits than its factorization.

11100412412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2236277 (or 2236275 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11100412412 its reverse (21421400111), we get a palindrome (32521812523).

The spelling of 11100412412 in words is "eleven billion, one hundred million, four hundred twelve thousand, four hundred twelve".