108930675900689 has 2 divisors, whose sum is σ = 108930675900690. Its totient is φ = 108930675900688.

The previous prime is 108930675900667. The next prime is 108930675900733. The reversal of 108930675900689 is 986009576039801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100039663932289 + 8891011968400 = 10001983^2 + 2981780^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108930675900689 is a prime.

It is not a weakly prime, because it can be changed into another prime (108930675900889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54465337950344 + 54465337950345.

It is an arithmetic number, because the mean of its divisors is an integer number (54465337950345).

Almost surely, 2^{108930675900689} is an apocalyptic number.

It is an amenable number.

108930675900689 is a deficient number, since it is larger than the sum of its proper divisors (1).

108930675900689 is an equidigital number, since it uses as much as digits as its factorization.

108930675900689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 176359680, while the sum is 71.

The spelling of 108930675900689 in words is "one hundred eight trillion, nine hundred thirty billion, six hundred seventy-five million, nine hundred thousand, six hundred eighty-nine".