11443150531040 has 96 divisors (see below), whose sum is σ = 27461929872384. Its totient is φ = 4505101242880.

The previous prime is 11443150531031. The next prime is 11443150531061. The reversal of 11443150531040 is 4013505134411.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 11443150530988 and 11443150531006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5810297 + ... + 7526343.

It is an arithmetic number, because the mean of its divisors is an integer number (286061769504).

Almost surely, 2^{11443150531040} is an apocalyptic number.

11443150531040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11443150531040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13730964936192).

11443150531040 is an abundant number, since it is smaller than the sum of its proper divisors (16018779341344).

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

11443150531040 is a wasteful number, since it uses less digits than its factorization.

11443150531040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716720 (or 1716712 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 11443150531040 its reverse (4013505134411), we get a palindrome (15456655665451).

The spelling of 11443150531040 in words is "eleven trillion, four hundred forty-three billion, one hundred fifty million, five hundred thirty-one thousand, forty".