11440542353152 has 72 divisors (see below), whose sum is σ = 24983815474800. Its totient is φ = 5185345658880.

The previous prime is 11440542353143. The next prime is 11440542353153. The reversal of 11440542353152 is 25135324504411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11440542353153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4837693 + ... + 6803260.

It is an arithmetic number, because the mean of its divisors is an integer number (346997437150).

Almost surely, 2^{11440542353152} is an apocalyptic number.

It is an amenable number.

11440542353152 is an abundant number, since it is smaller than the sum of its proper divisors (13543273121648).

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

11440542353152 is a wasteful number, since it uses less digits than its factorization.

11440542353152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11641329 (or 11641315 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 40.

Adding to 11440542353152 its reverse (25135324504411), we get a palindrome (36575866857563).

The spelling of 11440542353152 in words is "eleven trillion, four hundred forty billion, five hundred forty-two million, three hundred fifty-three thousand, one hundred fifty-two".