11050540303572 has 144 divisors (see below), whose sum is σ = 34832065736832. Its totient is φ = 2869765770240.

The previous prime is 11050540303513. The next prime is 11050540303573. The reversal of 11050540303572 is 27530304505011.

11050540303572 is a `hidden beast` number, since 1 + 1 + 0 + 5 + 0 + 54 + 0 + 30 + 3 + 572 = 666.

It is a super-2 number, since 2×11050540303572² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11050540303573) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15555528 + ... + 16250400.

Almost surely, 2^{11050540303572} is an apocalyptic number.

11050540303572 is a gapful number since it is divisible by the number (12) 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 11050540303572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17416032868416).

11050540303572 is an abundant number, since it is smaller than the sum of its proper divisors (23781525433260).

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

11050540303572 is a wasteful number, since it uses less digits than its factorization.

11050540303572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700638 (or 700633 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

Adding to 11050540303572 its reverse (27530304505011), we get a palindrome (38580844808583).

The spelling of 11050540303572 in words is "eleven trillion, fifty billion, five hundred forty million, three hundred three thousand, five hundred seventy-two".