11352565242 has 48 divisors (see below), whose sum is σ = 25458151680. Its totient is φ = 3652387200.

The previous prime is 11352565229. The next prime is 11352565249. The reversal of 11352565242 is 24256525311.

11352565242 is a `hidden beast` number, since 1 + 1 + 3 + 52 + 565 + 2 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 11352565197 and 11352565206.

It is not an unprimeable number, because it can be changed into a prime (11352565249) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 184642 + ... + 238322.

It is an arithmetic number, because the mean of its divisors is an integer number (530378160).

Almost surely, 2^11352565242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11352565242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12729075840).

11352565242 is an abundant number, since it is smaller than the sum of its proper divisors (14105586438).

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

11352565242 is a wasteful number, since it uses less digits than its factorization.

11352565242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54099 (or 54096 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

It can be divided in two parts, 11 and 352565242, that added together give a palindrome (352565253).

The spelling of 11352565242 in words is "eleven billion, three hundred fifty-two million, five hundred sixty-five thousand, two hundred forty-two".