11044332140 has 12 divisors (see below), whose sum is σ = 23193097536. Its totient is φ = 4417732848.

The previous prime is 11044332139. The next prime is 11044332151. The reversal of 11044332140 is 4123344011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276108284 + ... + 276108323.

It is an arithmetic number, because the mean of its divisors is an integer number (1932758128).

Almost surely, 2^11044332140 is an apocalyptic number.

11044332140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11044332140 is an abundant number, since it is smaller than the sum of its proper divisors (12148765396).

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

11044332140 is a wasteful number, since it uses less digits than its factorization.

11044332140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552216616 (or 552216614 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 11044332140 its reverse (4123344011), we get a palindrome (15167676151).

The spelling of 11044332140 in words is "eleven billion, forty-four million, three hundred thirty-two thousand, one hundred forty".