11132454044 has 12 divisors (see below), whose sum is σ = 19496778168. Its totient is φ = 5561946000.

The previous prime is 11132454013. The next prime is 11132454079. The reversal of 11132454044 is 44045423111.

11132454044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11132453998 and 11132454016.

It is a congruent number.

It is an unprimeable number.

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, 1064402 + ... + 1074809.

It is an arithmetic number, because the mean of its divisors is an integer number (1624731514).

Almost surely, 2^11132454044 is an apocalyptic number.

It is an amenable number.

11132454044 is a deficient number, since it is larger than the sum of its proper divisors (8364324124).

11132454044 is a wasteful number, since it uses less digits than its factorization.

11132454044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140516 (or 2140514 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 11132454044 its reverse (44045423111), we get a palindrome (55177877155).

The spelling of 11132454044 in words is "eleven billion, one hundred thirty-two million, four hundred fifty-four thousand, forty-four".