11520285468 has 12 divisors (see below), whose sum is σ = 26880666120. Its totient is φ = 3840095152.

The previous prime is 11520285463. The next prime is 11520285487. The reversal of 11520285468 is 86458202511.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11520285463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480011883 + ... + 480011906.

It is an arithmetic number, because the mean of its divisors is an integer number (2240055510).

Almost surely, 2^11520285468 is an apocalyptic number.

It is an amenable number.

11520285468 is an abundant number, since it is smaller than the sum of its proper divisors (15360380652).

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

11520285468 is a wasteful number, since it uses less digits than its factorization.

11520285468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960023796 (or 960023794 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 42.

Adding to 11520285468 its reverse (86458202511), we get a palindrome (97978487979).

The spelling of 11520285468 in words is "eleven billion, five hundred twenty million, two hundred eighty-five thousand, four hundred sixty-eight".