11412444440540 has 96 divisors (see below), whose sum is σ = 28755081298944. Its totient is φ = 3749245205760.

The previous prime is 11412444440533. The next prime is 11412444440567. The reversal of 11412444440540 is 4504444421411.

11412444440540 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 = 11412444440494 and 11412444440503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42316274 + ... + 42585113.

It is an arithmetic number, because the mean of its divisors is an integer number (299532096864).

Almost surely, 2^{11412444440540} is an apocalyptic number.

11412444440540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11412444440540 is an abundant number, since it is smaller than the sum of its proper divisors (17342636858404).

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

11412444440540 is a wasteful number, since it uses less digits than its factorization.

11412444440540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84901467 (or 84901465 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 38.

Adding to 11412444440540 its reverse (4504444421411), we get a palindrome (15916888861951).

The spelling of 11412444440540 in words is "eleven trillion, four hundred twelve billion, four hundred forty-four million, four hundred forty thousand, five hundred forty".