7096561217 has 2 divisors, whose sum is σ = 7096561218. Its totient is φ = 7096561216.

The previous prime is 7096561181. The next prime is 7096561223. The reversal of 7096561217 is 7121656907.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5056774321 + 2039786896 = 71111^2 + 45164^2 .

It is an emirp because it is prime and its reverse (7121656907) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7096561217 - 2²⁸ = 6828125761 is a prime.

It is a super-2 number, since 2×7096561217² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7096561247) 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, 3548280608 + 3548280609.

It is an arithmetic number, because the mean of its divisors is an integer number (3548280609).

Almost surely, 2^7096561217 is an apocalyptic number.

It is an amenable number.

7096561217 is a deficient number, since it is larger than the sum of its proper divisors (1).

7096561217 is an equidigital number, since it uses as much as digits as its factorization.

7096561217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 158760, while the sum is 44.

The square root of 7096561217 is about 84241.0898374422. The cubic root of 7096561217 is about 1921.6869953981.

The spelling of 7096561217 in words is "seven billion, ninety-six million, five hundred sixty-one thousand, two hundred seventeen".