11036540 has 48 divisors (see below), whose sum is σ = 24192000. Its totient is φ = 4226112.

The previous prime is 11036539. The next prime is 11036569. The reversal of 11036540 is 4563011.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55361 + ... + 55559.

It is an arithmetic number, because the mean of its divisors is an integer number (504000).

Almost surely, 2^11036540 is an apocalyptic number.

11036540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11036540 is an abundant number, since it is smaller than the sum of its proper divisors (13155460).

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

11036540 is a wasteful number, since it uses less digits than its factorization.

11036540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 11036540 is about 3322.1288355511. The cubic root of 11036540 is about 222.6439921373.

Adding to 11036540 its reverse (4563011), we get a palindrome (15599551).

The spelling of 11036540 in words is "eleven million, thirty-six thousand, five hundred forty".