108608117899 has 2 divisors, whose sum is σ = 108608117900. Its totient is φ = 108608117898.

The previous prime is 108608117879. The next prime is 108608117911. The reversal of 108608117899 is 998711806801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 108608117899 - 2²⁵ = 108574563467 is a prime.

It is a super-3 number, since 3×108608117899³ (a number of 34 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (108608117879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54304058949 + 54304058950.

It is an arithmetic number, because the mean of its divisors is an integer number (54304058950).

Almost surely, 2^108608117899 is an apocalyptic number.

108608117899 is a deficient number, since it is larger than the sum of its proper divisors (1).

108608117899 is an equidigital number, since it uses as much as digits as its factorization.

108608117899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1741824, while the sum is 58.

The spelling of 108608117899 in words is "one hundred eight billion, six hundred eight million, one hundred seventeen thousand, eight hundred ninety-nine".