11242536525220 has 96 divisors (see below), whose sum is σ = 31699235909376. Its totient is φ = 3234615897600.

The previous prime is 11242536525191. The next prime is 11242536525221. The reversal of 11242536525220 is 2252563524211.

It is not an unprimeable number, because it can be changed into a prime (11242536525221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 280762611 + ... + 280802650.

It is an arithmetic number, because the mean of its divisors is an integer number (330200374056).

Almost surely, 2^{11242536525220} is an apocalyptic number.

11242536525220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11242536525220 is an abundant number, since it is smaller than the sum of its proper divisors (20456699384156).

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

11242536525220 is a wasteful number, since it uses less digits than its factorization.

11242536525220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561565301 (or 561565299 counting only the distinct ones).

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

The spelling of 11242536525220 in words is "eleven trillion, two hundred forty-two billion, five hundred thirty-six million, five hundred twenty-five thousand, two hundred twenty".