38064939713 has 2 divisors, whose sum is σ = 38064939714. Its totient is φ = 38064939712.

The previous prime is 38064939709. The next prime is 38064939719. The reversal of 38064939713 is 31793946083.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37392730384 + 672209329 = 193372^2 + 25927^2 .

It is an emirp because it is prime and its reverse (31793946083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38064939713 - 2² = 38064939709 is a prime.

It is not a weakly prime, because it can be changed into another prime (38064939719) 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, 19032469856 + 19032469857.

It is an arithmetic number, because the mean of its divisors is an integer number (19032469857).

Almost surely, 2^38064939713 is an apocalyptic number.

It is an amenable number.

38064939713 is a deficient number, since it is larger than the sum of its proper divisors (1).

38064939713 is an equidigital number, since it uses as much as digits as its factorization.

38064939713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2939328, while the sum is 53.

The spelling of 38064939713 in words is "thirty-eight billion, sixty-four million, nine hundred thirty-nine thousand, seven hundred thirteen".