1364936773 has 2 divisors, whose sum is σ = 1364936774. Its totient is φ = 1364936772.

The previous prime is 1364936767. The next prime is 1364936791. The reversal of 1364936773 is 3776394631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 892396129 + 472540644 = 29873^2 + 21738^2 .

It is an emirp because it is prime and its reverse (3776394631) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1364936773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1364930773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 682468386 + 682468387.

It is an arithmetic number, because the mean of its divisors is an integer number (682468387).

Almost surely, 2^1364936773 is an apocalyptic number.

It is an amenable number.

1364936773 is a deficient number, since it is larger than the sum of its proper divisors (1).

1364936773 is an equidigital number, since it uses as much as digits as its factorization.

1364936773 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1714608, while the sum is 49.

The square root of 1364936773 is about 36945.0507240144. The cubic root of 1364936773 is about 1109.2706224755.

The spelling of 1364936773 in words is "one billion, three hundred sixty-four million, nine hundred thirty-six thousand, seven hundred seventy-three".