7113909660 has 576 divisors, whose sum is σ = 25500303360. Its totient is φ = 1465052160.

The previous prime is 7113909653. The next prime is 7113909701. The reversal of 7113909660 is 669093117.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 120574711 + ... + 120574769.

It is an arithmetic number, because the mean of its divisors is an integer number (44271360).

Almost surely, 2^7113909660 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 7113909660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12750151680).

7113909660 is an abundant number, since it is smaller than the sum of its proper divisors (18386393700).

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

7113909660 is a wasteful number, since it uses less digits than its factorization.

7113909660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 61236, while the sum is 42.

The square root of 7113909660 is about 84343.9959926016. The cubic root of 7113909660 is about 1923.2516568622.

The spelling of 7113909660 in words is "seven billion, one hundred thirteen million, nine hundred nine thousand, six hundred sixty".