11065112560 has 40 divisors (see below), whose sum is σ = 25736321520. Its totient is φ = 4424335872.

The previous prime is 11065112551. The next prime is 11065112561. The reversal of 11065112560 is 6521156011.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11065112561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192979 + ... + 243661.

It is an arithmetic number, because the mean of its divisors is an integer number (643408038).

Almost surely, 2^11065112560 is an apocalyptic number.

11065112560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11065112560 is an abundant number, since it is smaller than the sum of its proper divisors (14671208960).

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

11065112560 is a wasteful number, since it uses less digits than its factorization.

11065112560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53425 (or 53419 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 28.

Adding to 11065112560 its reverse (6521156011), we get a palindrome (17586268571).

The spelling of 11065112560 in words is "eleven billion, sixty-five million, one hundred twelve thousand, five hundred sixty".