11050540303520 has 144 divisors (see below), whose sum is σ = 28202993592480. Its totient is φ = 4089690476544.

The previous prime is 11050540303513. The next prime is 11050540303573. The reversal of 11050540303520 is 2530304505011.

It is a super-2 number, since 2×11050540303520² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 702887 + ... + 4753433.

It is an arithmetic number, because the mean of its divisors is an integer number (195854122170).

Almost surely, 2^{11050540303520} is an apocalyptic number.

11050540303520 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 11050540303520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14101496796240).

11050540303520 is an abundant number, since it is smaller than the sum of its proper divisors (17152453288960).

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

11050540303520 is a wasteful number, since it uses less digits than its factorization.

11050540303520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4050655 (or 4050630 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

Adding to 11050540303520 its reverse (2530304505011), we get a palindrome (13580844808531).

The spelling of 11050540303520 in words is "eleven trillion, fifty billion, five hundred forty million, three hundred three thousand, five hundred twenty".