7112721160 has 32 divisors (see below), whose sum is σ = 16375803840. Its totient is φ = 2778922944.

The previous prime is 7112721131. The next prime is 7112721179. The reversal of 7112721160 is 611272117.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2065932 + ... + 2069371.

It is an arithmetic number, because the mean of its divisors is an integer number (511743870).

Almost surely, 2^7112721160 is an apocalyptic number.

It is an amenable number.

7112721160 is an abundant number, since it is smaller than the sum of its proper divisors (9263082680).

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

7112721160 is a wasteful number, since it uses less digits than its factorization.

7112721160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4135357 (or 4135353 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 28.

The square root of 7112721160 is about 84336.9501464216. The cubic root of 7112721160 is about 1923.1445468946.

Adding to 7112721160 its reverse (611272117), we get a palindrome (7723993277).

The spelling of 7112721160 in words is "seven billion, one hundred twelve million, seven hundred twenty-one thousand, one hundred sixty".