11530140822 has 48 divisors (see below), whose sum is σ = 25426720800. Its totient is φ = 3775132800.

The previous prime is 11530140821. The next prime is 11530140829. The reversal of 11530140822 is 22804103511.

11530140822 is a `hidden beast` number, since 11 + 530 + 1 + 40 + 82 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11530140821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 828679 + ... + 842477.

It is an arithmetic number, because the mean of its divisors is an integer number (529723350).

Almost surely, 2^11530140822 is an apocalyptic number.

11530140822 is an abundant number, since it is smaller than the sum of its proper divisors (13896579978).

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

11530140822 is a wasteful number, since it uses less digits than its factorization.

11530140822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14629 (or 14626 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The spelling of 11530140822 in words is "eleven billion, five hundred thirty million, one hundred forty thousand, eight hundred twenty-two".