1361316445199 has 2 divisors, whose sum is σ = 1361316445200. Its totient is φ = 1361316445198.

The previous prime is 1361316445171. The next prime is 1361316445217. The reversal of 1361316445199 is 9915446131631.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (9915446131631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1361316445199 - 2¹² = 1361316441103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1361316445199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1361316445499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 680658222599 + 680658222600.

It is an arithmetic number, because the mean of its divisors is an integer number (680658222600).

Almost surely, 2^{1361316445199} is an apocalyptic number.

1361316445199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1361316445199 is an equidigital number, since it uses as much as digits as its factorization.

1361316445199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2099520, while the sum is 53.

The spelling of 1361316445199 in words is "one trillion, three hundred sixty-one billion, three hundred sixteen million, four hundred forty-five thousand, one hundred ninety-nine".