11033411040 has 72 divisors (see below), whose sum is σ = 37651520088. Its totient is φ = 2942242560.

The previous prime is 11033411027. The next prime is 11033411047. The reversal of 11033411040 is 4011433011.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11033411047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3829606 + ... + 3832485.

It is an arithmetic number, because the mean of its divisors is an integer number (522937779).

Almost surely, 2^11033411040 is an apocalyptic number.

11033411040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11033411040 is an abundant number, since it is smaller than the sum of its proper divisors (26618109048).

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

11033411040 is a wasteful number, since it uses less digits than its factorization.

11033411040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7662112 (or 7662101 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11033411040 its reverse (4011433011), we get a palindrome (15044844051).

It can be divided in two parts, 1103 and 3411040, that added together give a palindrome (3412143).

The spelling of 11033411040 in words is "eleven billion, thirty-three million, four hundred eleven thousand, forty".