103951416671939 has 2 divisors, whose sum is σ = 103951416671940. Its totient is φ = 103951416671938.

The previous prime is 103951416671911. The next prime is 103951416672023. The reversal of 103951416671939 is 939176614159301.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103951416671939 is a prime.

It is not a weakly prime, because it can be changed into another prime (103951416671909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51975708335969 + 51975708335970.

It is an arithmetic number, because the mean of its divisors is an integer number (51975708335970).

Almost surely, 2^{103951416671939} is an apocalyptic number.

103951416671939 is a deficient number, since it is larger than the sum of its proper divisors (1).

103951416671939 is an equidigital number, since it uses as much as digits as its factorization.

103951416671939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33067440, while the sum is 65.

The spelling of 103951416671939 in words is "one hundred three trillion, nine hundred fifty-one billion, four hundred sixteen million, six hundred seventy-one thousand, nine hundred thirty-nine".