103839508407847 has 2 divisors, whose sum is σ = 103839508407848. Its totient is φ = 103839508407846.

The previous prime is 103839508407839. The next prime is 103839508407871. The reversal of 103839508407847 is 748704805938301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103839508407847 - 2³ = 103839508407839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103839508405847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51919754203923 + 51919754203924.

It is an arithmetic number, because the mean of its divisors is an integer number (51919754203924).

Almost surely, 2^{103839508407847} is an apocalyptic number.

103839508407847 is a deficient number, since it is larger than the sum of its proper divisors (1).

103839508407847 is an equidigital number, since it uses as much as digits as its factorization.

103839508407847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162570240, while the sum is 67.

The spelling of 103839508407847 in words is "one hundred three trillion, eight hundred thirty-nine billion, five hundred eight million, four hundred seven thousand, eight hundred forty-seven".