38939014839013 has 2 divisors, whose sum is σ = 38939014839014. Its totient is φ = 38939014839012.

The previous prime is 38939014838987. The next prime is 38939014839029. The reversal of 38939014839013 is 31093841093983.

38939014839013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38521598056929 + 417416782084 = 6206577^2 + 646078^2 .

It is a cyclic number.

It is not a de Polignac number, because 38939014839013 - 2¹⁷ = 38939014707941 is a prime.

It is a super-2 number, since 2×38939014839013² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38939014839083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19469507419506 + 19469507419507.

It is an arithmetic number, because the mean of its divisors is an integer number (19469507419507).

Almost surely, 2^{38939014839013} is an apocalyptic number.

It is an amenable number.

38939014839013 is a deficient number, since it is larger than the sum of its proper divisors (1).

38939014839013 is an equidigital number, since it uses as much as digits as its factorization.

38939014839013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15116544, while the sum is 61.

The spelling of 38939014839013 in words is "thirty-eight trillion, nine hundred thirty-nine billion, fourteen million, eight hundred thirty-nine thousand, thirteen".