11064433240 has 48 divisors (see below), whose sum is σ = 28959465600. Its totient is φ = 3793519296.

The previous prime is 11064433213. The next prime is 11064433241. The reversal of 11064433240 is 4233446011.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 11064433199 and 11064433208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11064433241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2820600 + ... + 2824519.

It is an arithmetic number, because the mean of its divisors is an integer number (603322200).

Almost surely, 2^11064433240 is an apocalyptic number.

11064433240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11064433240 is an abundant number, since it is smaller than the sum of its proper divisors (17895032360).

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

11064433240 is a wasteful number, since it uses less digits than its factorization.

11064433240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5645144 (or 5645133 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 11064433240 its reverse (4233446011), we get a palindrome (15297879251).

The spelling of 11064433240 in words is "eleven billion, sixty-four million, four hundred thirty-three thousand, two hundred forty".