7115065133 has 16 divisors (see below), whose sum is σ = 7975756800. Its totient is φ = 6291282480.

The previous prime is 7115065129. The next prime is 7115065151. The reversal of 7115065133 is 3315605117.

It is a cyclic number.

It is not a de Polignac number, because 7115065133 - 2² = 7115065129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7115065133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7115065103) 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, 81578 + ... + 144516.

It is an arithmetic number, because the mean of its divisors is an integer number (498484800).

Almost surely, 2^7115065133 is an apocalyptic number.

It is an amenable number.

7115065133 is a deficient number, since it is larger than the sum of its proper divisors (860691667).

7115065133 is a wasteful number, since it uses less digits than its factorization.

7115065133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63232.

The product of its (nonzero) digits is 9450, while the sum is 32.

The square root of 7115065133 is about 84350.8454788688. The cubic root of 7115065133 is about 1923.3557789349.

The spelling of 7115065133 in words is "seven billion, one hundred fifteen million, sixty-five thousand, one hundred thirty-three".