108041641 has 2 divisors, whose sum is σ = 108041642. Its totient is φ = 108041640.

The previous prime is 108041629. The next prime is 108041663. The reversal of 108041641 is 146140801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94381225 + 13660416 = 9715^2 + 3696^2 .

It is an emirp because it is prime and its reverse (146140801) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108041641 is a prime.

It is not a weakly prime, because it can be changed into another prime (108041041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54020820 + 54020821.

It is an arithmetic number, because the mean of its divisors is an integer number (54020821).

Almost surely, 2^108041641 is an apocalyptic number.

It is an amenable number.

108041641 is a deficient number, since it is larger than the sum of its proper divisors (1).

108041641 is an equidigital number, since it uses as much as digits as its factorization.

108041641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 108041641 is about 10394.3081058818. The cubic root of 108041641 is about 476.2815123253.

The spelling of 108041641 in words is "one hundred eight million, forty-one thousand, six hundred forty-one".