7112856135017 has 2 divisors, whose sum is σ = 7112856135018. Its totient is φ = 7112856135016.

The previous prime is 7112856134987. The next prime is 7112856135043. The reversal of 7112856135017 is 7105316582117.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4113226115881 + 2999630019136 = 2028109^2 + 1731944^2 .

It is a cyclic number.

It is not a de Polignac number, because 7112856135017 - 2¹⁴ = 7112856118633 is a prime.

It is not a weakly prime, because it can be changed into another prime (7112856135817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3556428067508 + 3556428067509.

It is an arithmetic number, because the mean of its divisors is an integer number (3556428067509).

Almost surely, 2^{7112856135017} is an apocalyptic number.

It is an amenable number.

7112856135017 is a deficient number, since it is larger than the sum of its proper divisors (1).

7112856135017 is an equidigital number, since it uses as much as digits as its factorization.

7112856135017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 352800, while the sum is 47.

The spelling of 7112856135017 in words is "seven trillion, one hundred twelve billion, eight hundred fifty-six million, one hundred thirty-five thousand, seventeen".