108411770917 has 2 divisors, whose sum is σ = 108411770918. Its totient is φ = 108411770916.

The previous prime is 108411770891. The next prime is 108411770933. The reversal of 108411770917 is 719077114801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89500295556 + 18911475361 = 299166^2 + 137519^2 .

It is a cyclic number.

It is not a de Polignac number, because 108411770917 - 2²³ = 108403382309 is a prime.

It is a super-2 number, since 2×108411770917² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108411770417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54205885458 + 54205885459.

It is an arithmetic number, because the mean of its divisors is an integer number (54205885459).

Almost surely, 2^108411770917 is an apocalyptic number.

It is an amenable number.

108411770917 is a deficient number, since it is larger than the sum of its proper divisors (1).

108411770917 is an equidigital number, since it uses as much as digits as its factorization.

108411770917 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 98784, while the sum is 46.

The spelling of 108411770917 in words is "one hundred eight billion, four hundred eleven million, seven hundred seventy thousand, nine hundred seventeen".