8120116207 has 4 divisors (see below), whose sum is σ = 9280132816. Its totient is φ = 6960099600.

The previous prime is 8120116189. The next prime is 8120116217. The reversal of 8120116207 is 7026110218.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7026110218 = 2 ⋅3513055109.

It is a cyclic number.

It is not a de Polignac number, because 8120116207 - 2¹¹ = 8120114159 is a prime.

It is a super-3 number, since 3×8120116207³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8120116217) 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, 580008294 + ... + 580008307.

It is an arithmetic number, because the mean of its divisors is an integer number (2320033204).

Almost surely, 2^8120116207 is an apocalyptic number.

8120116207 is a deficient number, since it is larger than the sum of its proper divisors (1160016609).

8120116207 is a wasteful number, since it uses less digits than its factorization.

8120116207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160016608.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 8120116207 is about 90111.6874051308. The cubic root of 8120116207 is about 2009.9600007716.

The spelling of 8120116207 in words is "eight billion, one hundred twenty million, one hundred sixteen thousand, two hundred seven".