1363042366969 has 2 divisors, whose sum is σ = 1363042366970. Its totient is φ = 1363042366968.

The previous prime is 1363042366951. The next prime is 1363042367047. The reversal of 1363042366969 is 9696632403631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 954357055744 + 408685311225 = 976912^2 + 639285^2 .

It is a cyclic number.

It is not a de Polignac number, because 1363042366969 - 2⁹ = 1363042366457 is a prime.

It is a super-2 number, since 2×1363042366969² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1363042366919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 681521183484 + 681521183485.

It is an arithmetic number, because the mean of its divisors is an integer number (681521183485).

Almost surely, 2^{1363042366969} is an apocalyptic number.

It is an amenable number.

1363042366969 is a deficient number, since it is larger than the sum of its proper divisors (1).

1363042366969 is an equidigital number, since it uses as much as digits as its factorization.

1363042366969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22674816, while the sum is 58.

The spelling of 1363042366969 in words is "one trillion, three hundred sixty-three billion, forty-two million, three hundred sixty-six thousand, nine hundred sixty-nine".