11015048 has 64 divisors (see below), whose sum is σ = 24624000. Its totient is φ = 4561920.

The previous prime is 11015047. The next prime is 11015057. The reversal of 11015048 is 84051011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11015047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55253 + ... + 55451.

It is an arithmetic number, because the mean of its divisors is an integer number (384750).

Almost surely, 2^11015048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11015048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12312000).

11015048 is an abundant number, since it is smaller than the sum of its proper divisors (13608952).

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

11015048 is a wasteful number, since it uses less digits than its factorization.

11015048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270 (or 266 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 11015048 is about 3318.8925863908. The cubic root of 11015048 is about 222.4993763396.

Adding to 11015048 its reverse (84051011), we get a palindrome (95066059).

The spelling of 11015048 in words is "eleven million, fifteen thousand, forty-eight".