11212126360 has 128 divisors (see below), whose sum is σ = 26367897600. Its totient is φ = 4287582720.

The previous prime is 11212126339. The next prime is 11212126361. The reversal of 11212126360 is 6362121211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212126361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30059134 + ... + 30059506.

It is an arithmetic number, because the mean of its divisors is an integer number (205999200).

Almost surely, 2^11212126360 is an apocalyptic number.

11212126360 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 11212126360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13183948800).

11212126360 is an abundant number, since it is smaller than the sum of its proper divisors (15155771240).

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

11212126360 is a wasteful number, since it uses less digits than its factorization.

11212126360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761 (or 757 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 11212126360 its reverse (6362121211), we get a palindrome (17574247571).

The spelling of 11212126360 in words is "eleven billion, two hundred twelve million, one hundred twenty-six thousand, three hundred sixty".