39726113347 has 2 divisors, whose sum is σ = 39726113348. Its totient is φ = 39726113346.

The previous prime is 39726113341. The next prime is 39726113393. The reversal of 39726113347 is 74331162793.

It is an a-pointer prime, because the next prime (39726113393) can be obtained adding 39726113347 to its sum of digits (46).

It is a weak prime.

It is an emirp because it is prime and its reverse (74331162793) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-39726113347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 39726113297 and 39726113306.

It is not a weakly prime, because it can be changed into another prime (39726113341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19863056673 + 19863056674.

It is an arithmetic number, because the mean of its divisors is an integer number (19863056674).

Almost surely, 2^39726113347 is an apocalyptic number.

39726113347 is a deficient number, since it is larger than the sum of its proper divisors (1).

39726113347 is an equidigital number, since it uses as much as digits as its factorization.

39726113347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 571536, while the sum is 46.

The spelling of 39726113347 in words is "thirty-nine billion, seven hundred twenty-six million, one hundred thirteen thousand, three hundred forty-seven".