10245782740673 has 2 divisors, whose sum is σ = 10245782740674. Its totient is φ = 10245782740672.

The previous prime is 10245782740639. The next prime is 10245782740777. The reversal of 10245782740673 is 37604728754201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7827421849009 + 2418360891664 = 2797753^2 + 1555108^2 .

It is a cyclic number.

It is not a de Polignac number, because 10245782740673 - 2¹⁶ = 10245782675137 is a prime.

It is not a weakly prime, because it can be changed into another prime (10245782745673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5122891370336 + 5122891370337.

It is an arithmetic number, because the mean of its divisors is an integer number (5122891370337).

Almost surely, 2^{10245782740673} is an apocalyptic number.

It is an amenable number.

10245782740673 is a deficient number, since it is larger than the sum of its proper divisors (1).

10245782740673 is an equidigital number, since it uses as much as digits as its factorization.

10245782740673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15805440, while the sum is 56.

The spelling of 10245782740673 in words is "ten trillion, two hundred forty-five billion, seven hundred eighty-two million, seven hundred forty thousand, six hundred seventy-three".