1360404356369 has 2 divisors, whose sum is σ = 1360404356370. Its totient is φ = 1360404356368.

The previous prime is 1360404356317. The next prime is 1360404356383. The reversal of 1360404356369 is 9636534040631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1125746464144 + 234657892225 = 1061012^2 + 484415^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1360404356369 is a prime.

It is a super-2 number, since 2×1360404356369² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1360404350369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 680202178184 + 680202178185.

It is an arithmetic number, because the mean of its divisors is an integer number (680202178185).

Almost surely, 2^{1360404356369} is an apocalyptic number.

It is an amenable number.

1360404356369 is a deficient number, since it is larger than the sum of its proper divisors (1).

1360404356369 is an equidigital number, since it uses as much as digits as its factorization.

1360404356369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4199040, while the sum is 50.

The spelling of 1360404356369 in words is "one trillion, three hundred sixty billion, four hundred four million, three hundred fifty-six thousand, three hundred sixty-nine".