78483345713 has 2 divisors, whose sum is σ = 78483345714. Its totient is φ = 78483345712.

The previous prime is 78483345709. The next prime is 78483345739. The reversal of 78483345713 is 31754338487.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40373668624 + 38109677089 = 200932^2 + 195217^2 .

It is a cyclic number.

It is not a de Polignac number, because 78483345713 - 2² = 78483345709 is a prime.

It is not a weakly prime, because it can be changed into another prime (78483345313) 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, 39241672856 + 39241672857.

It is an arithmetic number, because the mean of its divisors is an integer number (39241672857).

Almost surely, 2^78483345713 is an apocalyptic number.

It is an amenable number.

78483345713 is a deficient number, since it is larger than the sum of its proper divisors (1).

78483345713 is an equidigital number, since it uses as much as digits as its factorization.

78483345713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6773760, while the sum is 53.

The spelling of 78483345713 in words is "seventy-eight billion, four hundred eighty-three million, three hundred forty-five thousand, seven hundred thirteen".