12616199 has 2 divisors, whose sum is σ = 12616200. Its totient is φ = 12616198.

The previous prime is 12616183. The next prime is 12616207. The reversal of 12616199 is 99161621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12616199 - 2⁴ = 12616183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12616129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6308099 + 6308100.

It is an arithmetic number, because the mean of its divisors is an integer number (6308100).

Almost surely, 2^12616199 is an apocalyptic number.

12616199 is a deficient number, since it is larger than the sum of its proper divisors (1).

12616199 is an equidigital number, since it uses as much as digits as its factorization.

12616199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5832, while the sum is 35.

The square root of 12616199 is about 3551.9289125769. The cubic root of 12616199 is about 232.7963554320.

The spelling of 12616199 in words is "twelve million, six hundred sixteen thousand, one hundred ninety-nine".