3518572276673 has 2 divisors, whose sum is σ = 3518572276674. Its totient is φ = 3518572276672.

The previous prime is 3518572276657. The next prime is 3518572276679. The reversal of 3518572276673 is 3766722758153.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3258664001329 + 259908275344 = 1805177^2 + 509812^2 .

It is a cyclic number.

It is not a de Polignac number, because 3518572276673 - 2⁴ = 3518572276657 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3518572276679) 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, 1759286138336 + 1759286138337.

It is an arithmetic number, because the mean of its divisors is an integer number (1759286138337).

Almost surely, 2^{3518572276673} is an apocalyptic number.

It is an amenable number.

3518572276673 is a deficient number, since it is larger than the sum of its proper divisors (1).

3518572276673 is an equidigital number, since it uses as much as digits as its factorization.

3518572276673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 88905600, while the sum is 62.

The spelling of 3518572276673 in words is "three trillion, five hundred eighteen billion, five hundred seventy-two million, two hundred seventy-six thousand, six hundred seventy-three".