11441432004 has 48 divisors (see below), whose sum is σ = 29031061248. Its totient is φ = 3492453888.

The previous prime is 11441431957. The next prime is 11441432011. The reversal of 11441432004 is 40023414411.

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, 750364 + ... + 765459.

It is an arithmetic number, because the mean of its divisors is an integer number (604813776).

Almost surely, 2^11441432004 is an apocalyptic number.

It is an amenable number.

11441432004 is an abundant number, since it is smaller than the sum of its proper divisors (17589629244).

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

11441432004 is a wasteful number, since it uses less digits than its factorization.

11441432004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515884 (or 1515882 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 11441432004 its reverse (40023414411), we get a palindrome (51464846415).

The spelling of 11441432004 in words is "eleven billion, four hundred forty-one million, four hundred thirty-two thousand, four".