7065116611 has 16 divisors (see below), whose sum is σ = 8257241088. Its totient is φ = 5919544800.

The previous prime is 7065116593. The next prime is 7065116623. The reversal of 7065116611 is 1166115607.

It is a cyclic number.

It is not a de Polignac number, because 7065116611 - 2⁹ = 7065116099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7065116671) 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, 65406 + ... + 135676.

It is an arithmetic number, because the mean of its divisors is an integer number (516077568).

Almost surely, 2^7065116611 is an apocalyptic number.

7065116611 is a deficient number, since it is larger than the sum of its proper divisors (1192124477).

7065116611 is a wasteful number, since it uses less digits than its factorization.

7065116611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70602.

The product of its (nonzero) digits is 7560, while the sum is 34.

The square root of 7065116611 is about 84054.2480247132. The cubic root of 7065116611 is about 1918.8444843837.

The spelling of 7065116611 in words is "seven billion, sixty-five million, one hundred sixteen thousand, six hundred eleven".