5483778981313 has 2 divisors, whose sum is σ = 5483778981314. Its totient is φ = 5483778981312.

The previous prime is 5483778981283. The next prime is 5483778981377. The reversal of 5483778981313 is 3131898773845.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5140345476289 + 343433505024 = 2267233^2 + 586032^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5483778981313 is a prime.

It is not a weakly prime, because it can be changed into another prime (5483778982313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2741889490656 + 2741889490657.

It is an arithmetic number, because the mean of its divisors is an integer number (2741889490657).

Almost surely, 2^{5483778981313} is an apocalyptic number.

It is an amenable number.

5483778981313 is a deficient number, since it is larger than the sum of its proper divisors (1).

5483778981313 is an equidigital number, since it uses as much as digits as its factorization.

5483778981313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 121927680, while the sum is 67.

The spelling of 5483778981313 in words is "five trillion, four hundred eighty-three billion, seven hundred seventy-eight million, nine hundred eighty-one thousand, three hundred thirteen".