773676216413 has 2 divisors, whose sum is σ = 773676216414. Its totient is φ = 773676216412.

The previous prime is 773676216377. The next prime is 773676216479. The reversal of 773676216413 is 314612676377.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 773523768004 + 152448409 = 879502^2 + 12347^2 .

It is a cyclic number.

It is not a de Polignac number, because 773676216413 - 2¹⁴ = 773676200029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (773676216013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 386838108206 + 386838108207.

It is an arithmetic number, because the mean of its divisors is an integer number (386838108207).

Almost surely, 2^773676216413 is an apocalyptic number.

It is an amenable number.

773676216413 is a deficient number, since it is larger than the sum of its proper divisors (1).

773676216413 is an equidigital number, since it uses as much as digits as its factorization.

773676216413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5334336, while the sum is 53.

The spelling of 773676216413 in words is "seven hundred seventy-three billion, six hundred seventy-six million, two hundred sixteen thousand, four hundred thirteen".