11044130312440 has 16 divisors (see below), whose sum is σ = 24849293203080. Its totient is φ = 4417652124960.

The previous prime is 11044130312407. The next prime is 11044130312443. The reversal of 11044130312440 is 4421303144011.

11044130312440 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 = 11044130312399 and 11044130312408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11044130312443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138051628866 + ... + 138051628945.

Almost surely, 2^{11044130312440} is an apocalyptic number.

11044130312440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11044130312440 is an abundant number, since it is smaller than the sum of its proper divisors (13805162890640).

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

11044130312440 is a wasteful number, since it uses less digits than its factorization.

11044130312440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276103257822 (or 276103257818 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 11044130312440 its reverse (4421303144011), we get a palindrome (15465433456451).

The spelling of 11044130312440 in words is "eleven trillion, forty-four billion, one hundred thirty million, three hundred twelve thousand, four hundred forty".