713773407989 has 2 divisors, whose sum is σ = 713773407990. Its totient is φ = 713773407988.

The previous prime is 713773407947. The next prime is 713773408013. The reversal of 713773407989 is 989704377317.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 711394407364 + 2379000625 = 843442^2 + 48775^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-713773407989 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (713773407929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356886703994 + 356886703995.

It is an arithmetic number, because the mean of its divisors is an integer number (356886703995).

Almost surely, 2^713773407989 is an apocalyptic number.

It is an amenable number.

713773407989 is a deficient number, since it is larger than the sum of its proper divisors (1).

713773407989 is an equidigital number, since it uses as much as digits as its factorization.

713773407989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56010528, while the sum is 65.

The spelling of 713773407989 in words is "seven hundred thirteen billion, seven hundred seventy-three million, four hundred seven thousand, nine hundred eighty-nine".