108411881 has 2 divisors, whose sum is σ = 108411882. Its totient is φ = 108411880.

The previous prime is 108411869. The next prime is 108411883. The reversal of 108411881 is 188114801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76387600 + 32024281 = 8740^2 + 5659^2 .

It is a cyclic number.

It is not a de Polignac number, because 108411881 - 2¹⁸ = 108149737 is a prime.

It is a super-2 number, since 2×108411881² = 23506271883916322, which contains 22 as substring.

Together with 108411883, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (108411883) 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, 54205940 + 54205941.

It is an arithmetic number, because the mean of its divisors is an integer number (54205941).

Almost surely, 2^108411881 is an apocalyptic number.

It is an amenable number.

108411881 is a deficient number, since it is larger than the sum of its proper divisors (1).

108411881 is an equidigital number, since it uses as much as digits as its factorization.

108411881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2048, while the sum is 32.

The square root of 108411881 is about 10412.1026214689. The cubic root of 108411881 is about 476.8249368203.

The spelling of 108411881 in words is "one hundred eight million, four hundred eleven thousand, eight hundred eighty-one".