12316599187 has 2 divisors, whose sum is σ = 12316599188. Its totient is φ = 12316599186.

The previous prime is 12316599173. The next prime is 12316599203. The reversal of 12316599187 is 78199561321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12316599187 - 2¹⁹ = 12316074899 is a prime.

It is not a weakly prime, because it can be changed into another prime (12316599157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6158299593 + 6158299594.

It is an arithmetic number, because the mean of its divisors is an integer number (6158299594).

Almost surely, 2^12316599187 is an apocalyptic number.

12316599187 is a deficient number, since it is larger than the sum of its proper divisors (1).

12316599187 is an equidigital number, since it uses as much as digits as its factorization.

12316599187 is an evil number, because the sum of its binary digits is even.

The product of its digits is 816480, while the sum is 52.

The spelling of 12316599187 in words is "twelve billion, three hundred sixteen million, five hundred ninety-nine thousand, one hundred eighty-seven".