11404003311012 has 48 divisors (see below), whose sum is σ = 28731033999360. Its totient is φ = 3499762395648.

The previous prime is 11404003310809. The next prime is 11404003311037. The reversal of 11404003311012 is 21011330040411.

It is a self number, because there is not a number n which added to its sum of digits gives 11404003311012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95374437 + ... + 95493932.

It is an arithmetic number, because the mean of its divisors is an integer number (598563208320).

Almost surely, 2^{11404003311012} is an apocalyptic number.

11404003311012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11404003311012 is an abundant number, since it is smaller than the sum of its proper divisors (17327030688348).

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

11404003311012 is a wasteful number, since it uses less digits than its factorization.

11404003311012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190868772 (or 190868770 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11404003311012 its reverse (21011330040411), we get a palindrome (32415333351423).

The spelling of 11404003311012 in words is "eleven trillion, four hundred four billion, three million, three hundred eleven thousand, twelve".