39109244347 has 2 divisors, whose sum is σ = 39109244348. Its totient is φ = 39109244346.

The previous prime is 39109244281. The next prime is 39109244353. The reversal of 39109244347 is 74344290193.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 39109244347 - 2¹¹ = 39109242299 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 39109244297 and 39109244306.

It is not a weakly prime, because it can be changed into another prime (39109244047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19554622173 + 19554622174.

It is an arithmetic number, because the mean of its divisors is an integer number (19554622174).

Almost surely, 2^39109244347 is an apocalyptic number.

39109244347 is a deficient number, since it is larger than the sum of its proper divisors (1).

39109244347 is an equidigital number, since it uses as much as digits as its factorization.

39109244347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 46.

The spelling of 39109244347 in words is "thirty-nine billion, one hundred nine million, two hundred forty-four thousand, three hundred forty-seven".