366216612299 has 2 divisors, whose sum is σ = 366216612300. Its totient is φ = 366216612298.

The previous prime is 366216612287. The next prime is 366216612347. The reversal of 366216612299 is 992216612663.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 366216612299 - 2¹² = 366216608203 is a prime.

It is a super-2 number, since 2×366216612299² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 366216612299.

It is not a weakly prime, because it can be changed into another prime (366216612199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183108306149 + 183108306150.

It is an arithmetic number, because the mean of its divisors is an integer number (183108306150).

Almost surely, 2^366216612299 is an apocalyptic number.

366216612299 is a deficient number, since it is larger than the sum of its proper divisors (1).

366216612299 is an equidigital number, since it uses as much as digits as its factorization.

366216612299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2519424, while the sum is 53.

The spelling of 366216612299 in words is "three hundred sixty-six billion, two hundred sixteen million, six hundred twelve thousand, two hundred ninety-nine".