10698518852717 has 2 divisors, whose sum is σ = 10698518852718. Its totient is φ = 10698518852716.

The previous prime is 10698518852657. The next prime is 10698518852779. The reversal of 10698518852717 is 71725881589601.

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., 7552982496361 + 3145536356356 = 2748269^2 + 1773566^2 .

It is a cyclic number.

It is not a de Polignac number, because 10698518852717 - 2¹⁰ = 10698518851693 is a prime.

It is a super-2 number, since 2×10698518852717² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10698518852797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5349259426358 + 5349259426359.

It is an arithmetic number, because the mean of its divisors is an integer number (5349259426359).

Almost surely, 2^{10698518852717} is an apocalyptic number.

It is an amenable number.

10698518852717 is a deficient number, since it is larger than the sum of its proper divisors (1).

10698518852717 is an equidigital number, since it uses as much as digits as its factorization.

10698518852717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 67737600, while the sum is 68.

The spelling of 10698518852717 in words is "ten trillion, six hundred ninety-eight billion, five hundred eighteen million, eight hundred fifty-two thousand, seven hundred seventeen".