11033440135 has 8 divisors (see below), whose sum is σ = 13241743776. Its totient is φ = 8825675040.

The previous prime is 11033440127. The next prime is 11033440139. The reversal of 11033440135 is 53104433011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11033440135 - 2³ = 11033440127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11033440139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88099 + ... + 172708.

It is an arithmetic number, because the mean of its divisors is an integer number (1655217972).

Almost surely, 2^11033440135 is an apocalyptic number.

11033440135 is a deficient number, since it is larger than the sum of its proper divisors (2208303641).

11033440135 is an equidigital number, since it uses as much as digits as its factorization.

11033440135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269273.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 11033440135 its reverse (53104433011), we get a palindrome (64137873146).

The spelling of 11033440135 in words is "eleven billion, thirty-three million, four hundred forty thousand, one hundred thirty-five".