11038 has 4 divisors (see below), whose sum is σ = 16560. Its totient is φ = 5518.

The previous prime is 11027. The next prime is 11047. The reversal of 11038 is 83011.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2758 + ... + 2761.

It is an arithmetic number, because the mean of its divisors is an integer number (4140).

2¹¹⁰³⁸ is an apocalyptic number.

11038 is a deficient number, since it is larger than the sum of its proper divisors (5522).

11038 is an equidigital number, since it uses as much as digits as its factorization.

11038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5521.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 11038 is about 105.0618865241. The cubic root of 11038 is about 22.2653809402.

Subtracting from 11038 its sum of digits (13), we obtain a square (11025 = 105²).

Adding to 11038 its reverse (83011), we get a palindrome (94049).

It can be divided in two parts, 1103 and 8, that added together give a palindrome (1111).

The spelling of 11038 in words is "eleven thousand, thirty-eight".