11050004044240 has 80 divisors (see below), whose sum is σ = 29364233640192. Its totient is φ = 3788212257792.

The previous prime is 11050004044229. The next prime is 11050004044259. The reversal of 11050004044240 is 4244040005011.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4983852 + ... + 6851188.

Almost surely, 2^{11050004044240} is an apocalyptic number.

11050004044240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11050004044240 is an abundant number, since it is smaller than the sum of its proper divisors (18314229595952).

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

11050004044240 is a wasteful number, since it uses less digits than its factorization.

11050004044240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1877924 (or 1877918 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 11050004044240 its reverse (4244040005011), we get a palindrome (15294044049251).

The spelling of 11050004044240 in words is "eleven trillion, fifty billion, four million, forty-four thousand, two hundred forty".