1216055167367 has 2 divisors, whose sum is σ = 1216055167368. Its totient is φ = 1216055167366.

The previous prime is 1216055167361. The next prime is 1216055167427. The reversal of 1216055167367 is 7637615506121.

It is a weak prime.

It is an emirp because it is prime and its reverse (7637615506121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1216055167367 - 2⁸ = 1216055167111 is a prime.

It is a super-3 number, since 3×1216055167367³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1216055167361) 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, 608027583683 + 608027583684.

It is an arithmetic number, because the mean of its divisors is an integer number (608027583684).

Almost surely, 2^{1216055167367} is an apocalyptic number.

1216055167367 is a deficient number, since it is larger than the sum of its proper divisors (1).

1216055167367 is an equidigital number, since it uses as much as digits as its factorization.

1216055167367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1587600, while the sum is 50.

The spelling of 1216055167367 in words is "one trillion, two hundred sixteen billion, fifty-five million, one hundred sixty-seven thousand, three hundred sixty-seven".