11015300000 has 144 divisors (see below), whose sum is σ = 27580422240. Its totient is φ = 4329120000.

The previous prime is 11015299993. The next prime is 11015300039. The reversal of 11015300000 is 351011.

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, 5899067 + ... + 5900933.

It is an arithmetic number, because the mean of its divisors is an integer number (191530710).

Almost surely, 2^11015300000 is an apocalyptic number.

11015300000 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 11015300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13790211120).

11015300000 is an abundant number, since it is smaller than the sum of its proper divisors (16565122240).

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

11015300000 is an frugal number, since it uses more digits than its factorization.

11015300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1961 (or 1933 counting only the distinct ones).

The product of its (nonzero) digits is 15, while the sum is 11.

Adding to 11015300000 its reverse (351011), we get a palindrome (11015651011).

The spelling of 11015300000 in words is "eleven billion, fifteen million, three hundred thousand".