103678935843841 has 2 divisors, whose sum is σ = 103678935843842. Its totient is φ = 103678935843840.

The previous prime is 103678935843829. The next prime is 103678935843871. The reversal of 103678935843841 is 148348539876301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95740432367616 + 7938503476225 = 9784704^2 + 2817535^2 .

It is a cyclic number.

It is not a de Polignac number, because 103678935843841 - 2³¹ = 103676788360193 is a prime.

It is a super-2 number, since 2×103678935843841² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103678935843871) 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, 51839467921920 + 51839467921921.

It is an arithmetic number, because the mean of its divisors is an integer number (51839467921921).

Almost surely, 2^{103678935843841} is an apocalyptic number.

It is an amenable number.

103678935843841 is a deficient number, since it is larger than the sum of its proper divisors (1).

103678935843841 is an equidigital number, since it uses as much as digits as its factorization.

103678935843841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 418037760, while the sum is 70.

The spelling of 103678935843841 in words is "one hundred three trillion, six hundred seventy-eight billion, nine hundred thirty-five million, eight hundred forty-three thousand, eight hundred forty-one".