10717918577 has 2 divisors, whose sum is σ = 10717918578. Its totient is φ = 10717918576.

The previous prime is 10717918559. The next prime is 10717918591. The reversal of 10717918577 is 77581971701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10548111616 + 169806961 = 102704^2 + 13031^2 .

It is a cyclic number.

It is not a de Polignac number, because 10717918577 - 2¹⁴ = 10717902193 is a prime.

It is a super-2 number, since 2×10717918577² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10717918537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5358959288 + 5358959289.

It is an arithmetic number, because the mean of its divisors is an integer number (5358959289).

Almost surely, 2^10717918577 is an apocalyptic number.

It is an amenable number.

10717918577 is a deficient number, since it is larger than the sum of its proper divisors (1).

10717918577 is an equidigital number, since it uses as much as digits as its factorization.

10717918577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864360, while the sum is 53.

The spelling of 10717918577 in words is "ten billion, seven hundred seventeen million, nine hundred eighteen thousand, five hundred seventy-seven".