1360446081949 has 2 divisors, whose sum is σ = 1360446081950. Its totient is φ = 1360446081948.

The previous prime is 1360446081923. The next prime is 1360446081961. The reversal of 1360446081949 is 9491806440631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1195484197924 + 164961884025 = 1093382^2 + 406155^2 .

It is an emirp because it is prime and its reverse (9491806440631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1360446081949 - 2³⁹ = 810690268061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1360446081949.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1360446081349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 680223040974 + 680223040975.

It is an arithmetic number, because the mean of its divisors is an integer number (680223040975).

Almost surely, 2^{1360446081949} is an apocalyptic number.

It is an amenable number.

1360446081949 is a deficient number, since it is larger than the sum of its proper divisors (1).

1360446081949 is an equidigital number, since it uses as much as digits as its factorization.

1360446081949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4478976, while the sum is 55.

The spelling of 1360446081949 in words is "one trillion, three hundred sixty billion, four hundred forty-six million, eighty-one thousand, nine hundred forty-nine".