1111404104432 has 20 divisors (see below), whose sum is σ = 2246969168400. Its totient is φ = 531541093248.

The previous prime is 1111404104431. The next prime is 1111404104443. The reversal of 1111404104432 is 2344014041111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111404104431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1510059557 + ... + 1510060292.

It is an arithmetic number, because the mean of its divisors is an integer number (112348458420).

Almost surely, 2^{1111404104432} is an apocalyptic number.

It is an amenable number.

1111404104432 is an abundant number, since it is smaller than the sum of its proper divisors (1135565063968).

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

1111404104432 is a wasteful number, since it uses less digits than its factorization.

1111404104432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3020119880 (or 3020119874 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 1111404104432 its reverse (2344014041111), we get a palindrome (3455418145543).

The spelling of 1111404104432 in words is "one trillion, one hundred eleven billion, four hundred four million, one hundred four thousand, four hundred thirty-two".