7116665116 has 12 divisors (see below), whose sum is σ = 13586360760. Its totient is φ = 3234847760.

The previous prime is 7116665113. The next prime is 7116665117. The reversal of 7116665116 is 6115666117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7116665111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80871151 + ... + 80871238.

It is an arithmetic number, because the mean of its divisors is an integer number (1132196730).

Almost surely, 2^7116665116 is an apocalyptic number.

It is an amenable number.

7116665116 is a deficient number, since it is larger than the sum of its proper divisors (6469695644).

7116665116 is a wasteful number, since it uses less digits than its factorization.

7116665116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161742404 (or 161742402 counting only the distinct ones).

The product of its digits is 45360, while the sum is 40.

The square root of 7116665116 is about 84360.3290415584. The cubic root of 7116665116 is about 1923.4999381169.

The spelling of 7116665116 in words is "seven billion, one hundred sixteen million, six hundred sixty-five thousand, one hundred sixteen".