11081528 has 8 divisors (see below), whose sum is σ = 20777880. Its totient is φ = 5540760.

The previous prime is 11081527. The next prime is 11081563. The reversal of 11081528 is 82518011.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 11081497 and 11081506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11081527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 692588 + ... + 692603.

It is an arithmetic number, because the mean of its divisors is an integer number (2597235).

Almost surely, 2^11081528 is an apocalyptic number.

It is an amenable number.

11081528 is a deficient number, since it is larger than the sum of its proper divisors (9696352).

11081528 is a wasteful number, since it uses less digits than its factorization.

11081528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385197 (or 1385193 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 26.

The square root of 11081528 is about 3328.8929090615. The cubic root of 11081528 is about 222.9461015818.

Adding to 11081528 its reverse (82518011), we get a palindrome (93599539).

The spelling of 11081528 in words is "eleven million, eighty-one thousand, five hundred twenty-eight".