108727997611 has 2 divisors, whose sum is σ = 108727997612. Its totient is φ = 108727997610.

The previous prime is 108727997579. The next prime is 108727997641. The reversal of 108727997611 is 116799727801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 108727997611 - 2⁵ = 108727997579 is a prime.

It is not a weakly prime, because it can be changed into another prime (108727997641) 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, 54363998805 + 54363998806.

It is an arithmetic number, because the mean of its divisors is an integer number (54363998806).

Almost surely, 2^108727997611 is an apocalyptic number.

108727997611 is a deficient number, since it is larger than the sum of its proper divisors (1).

108727997611 is an equidigital number, since it uses as much as digits as its factorization.

108727997611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2667168, while the sum is 58.

The spelling of 108727997611 in words is "one hundred eight billion, seven hundred twenty-seven million, nine hundred ninety-seven thousand, six hundred eleven".