7113113616 has 240 divisors, whose sum is σ = 23190390720. Its totient is φ = 1865687040.

The previous prime is 7113113611. The next prime is 7113113617. The reversal of 7113113616 is 6163113117.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (7113113611) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1637175 + ... + 1641513.

It is an arithmetic number, because the mean of its divisors is an integer number (96626628).

Almost surely, 2^7113113616 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 7113113616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11595195360).

7113113616 is an abundant number, since it is smaller than the sum of its proper divisors (16077277104).

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

7113113616 is a wasteful number, since it uses less digits than its factorization.

7113113616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4422 (or 4409 counting only the distinct ones).

The product of its digits is 2268, while the sum is 30.

The square root of 7113113616 is about 84339.2768287706. The cubic root of 7113113616 is about 1923.1799171239.

The spelling of 7113113616 in words is "seven billion, one hundred thirteen million, one hundred thirteen thousand, six hundred sixteen".