11042032104 has 80 divisors (see below), whose sum is σ = 31925646720. Its totient is φ = 3561939360.

The previous prime is 11042032103. The next prime is 11042032147. The reversal of 11042032104 is 40123024011.

11042032104 is a `hidden beast` number, since 110 + 420 + 32 + 104 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (11042032103) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 254754 + ... + 294929.

It is an arithmetic number, because the mean of its divisors is an integer number (399070584).

Almost surely, 2^11042032104 is an apocalyptic number.

It is an amenable number.

11042032104 is an abundant number, since it is smaller than the sum of its proper divisors (20883614616).

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

11042032104 is a wasteful number, since it uses less digits than its factorization.

11042032104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549732 (or 549719 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 11042032104 its reverse (40123024011), we get a palindrome (51165056115).

The spelling of 11042032104 in words is "eleven billion, forty-two million, thirty-two thousand, one hundred four".