11526202230 has 16 divisors (see below), whose sum is σ = 27662885424. Its totient is φ = 3073653920.

The previous prime is 11526202201. The next prime is 11526202241. The reversal of 11526202230 is 3220262511.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11526202230.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 192103341 + ... + 192103400.

It is an arithmetic number, because the mean of its divisors is an integer number (1728930339).

Almost surely, 2^11526202230 is an apocalyptic number.

11526202230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11526202230 is an abundant number, since it is smaller than the sum of its proper divisors (16136683194).

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

11526202230 is a wasteful number, since it uses less digits than its factorization.

11526202230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384206751.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 11526202230 its reverse (3220262511), we get a palindrome (14746464741).

The spelling of 11526202230 in words is "eleven billion, five hundred twenty-six million, two hundred two thousand, two hundred thirty".