11121360236 has 48 divisors (see below), whose sum is σ = 23237007360. Its totient is φ = 4556943360.

The previous prime is 11121360181. The next prime is 11121360251. The reversal of 11121360236 is 63206312111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5141 + ... + 149228.

It is an arithmetic number, because the mean of its divisors is an integer number (484104320).

Almost surely, 2^11121360236 is an apocalyptic number.

It is an amenable number.

11121360236 is an abundant number, since it is smaller than the sum of its proper divisors (12115647124).

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

11121360236 is a wasteful number, since it uses less digits than its factorization.

11121360236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154494 (or 154492 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 11121360236 its reverse (63206312111), we get a palindrome (74327672347).

The spelling of 11121360236 in words is "eleven billion, one hundred twenty-one million, three hundred sixty thousand, two hundred thirty-six".