11321060616 has 24 divisors (see below), whose sum is σ = 30661206030. Its totient is φ = 3773686848.

The previous prime is 11321060603. The next prime is 11321060617. The reversal of 11321060616 is 61606012311.

11321060616 is a `hidden beast` number, since 1 + 1 + 32 + 10 + 6 + 0 + 616 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7050960900 + 4270099716 = 83970^2 + 65346^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×11321060616² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11321060616.

It is not an unprimeable number, because it can be changed into a prime (11321060617) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78618405 + ... + 78618548.

Almost surely, 2^11321060616 is an apocalyptic number.

It is an amenable number.

11321060616 is an abundant number, since it is smaller than the sum of its proper divisors (19340145414).

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

11321060616 is a wasteful number, since it uses less digits than its factorization.

11321060616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157236965 (or 157236958 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

Adding to 11321060616 its reverse (61606012311), we get a palindrome (72927072927).

The spelling of 11321060616 in words is "eleven billion, three hundred twenty-one million, sixty thousand, six hundred sixteen".