11320050616 has 64 divisors (see below), whose sum is σ = 24678662400. Its totient is φ = 4767787008.

The previous prime is 11320050611. The next prime is 11320050629. The reversal of 11320050616 is 61605002311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11320050611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 890755 + ... + 903373.

It is an arithmetic number, because the mean of its divisors is an integer number (385604100).

Almost surely, 2^11320050616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11320050616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12339331200).

11320050616 is an abundant number, since it is smaller than the sum of its proper divisors (13358611784).

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

11320050616 is a wasteful number, since it uses less digits than its factorization.

11320050616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12908 (or 12904 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 11320050616 its reverse (61605002311), we get a palindrome (72925052927).

The spelling of 11320050616 in words is "eleven billion, three hundred twenty million, fifty thousand, six hundred sixteen".