2783367283673 has 2 divisors, whose sum is σ = 2783367283674. Its totient is φ = 2783367283672.

The previous prime is 2783367283633. The next prime is 2783367283717. The reversal of 2783367283673 is 3763827633872.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1981416586384 + 801950697289 = 1407628^2 + 895517^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2783367283673 is a prime.

It is not a weakly prime, because it can be changed into another prime (2783367283603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1391683641836 + 1391683641837.

It is an arithmetic number, because the mean of its divisors is an integer number (1391683641837).

Almost surely, 2^{2783367283673} is an apocalyptic number.

It is an amenable number.

2783367283673 is a deficient number, since it is larger than the sum of its proper divisors (1).

2783367283673 is an equidigital number, since it uses as much as digits as its factorization.

2783367283673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 256048128, while the sum is 65.

The spelling of 2783367283673 in words is "two trillion, seven hundred eighty-three billion, three hundred sixty-seven million, two hundred eighty-three thousand, six hundred seventy-three".