7916116197 has 32 divisors (see below), whose sum is σ = 11938037760. Its totient is φ = 4622472000.

The previous prime is 7916116189. The next prime is 7916116213.

7916116197 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 7916116197 - 2³ = 7916116189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7916116127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 217372 + ... + 251162.

It is an arithmetic number, because the mean of its divisors is an integer number (373063680).

Almost surely, 2^7916116197 is an apocalyptic number.

It is an amenable number.

7916116197 is a deficient number, since it is larger than the sum of its proper divisors (4021921563).

7916116197 is a wasteful number, since it uses less digits than its factorization.

7916116197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34065.

The product of its digits is 142884, while the sum is 48.

The square root of 7916116197 is about 88972.5586740091. The cubic root of 7916116197 is about 1992.9851074910.

The spelling of 7916116197 in words is "seven billion, nine hundred sixteen million, one hundred sixteen thousand, one hundred ninety-seven".