3838487038313 has 2 divisors, whose sum is σ = 3838487038314. Its totient is φ = 3838487038312.

The previous prime is 3838487038289. The next prime is 3838487038391. The reversal of 3838487038313 is 3138307848383.

It is a happy number.

3838487038313 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2247639619369 + 1590847418944 = 1499213^2 + 1261288^2 .

It is a cyclic number.

It is not a de Polignac number, because 3838487038313 - 2¹⁰ = 3838487037289 is a prime.

It is not a weakly prime, because it can be changed into another prime (3838477038313) 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, 1919243519156 + 1919243519157.

It is an arithmetic number, because the mean of its divisors is an integer number (1919243519157).

Almost surely, 2^{3838487038313} is an apocalyptic number.

It is an amenable number.

3838487038313 is a deficient number, since it is larger than the sum of its proper divisors (1).

3838487038313 is an equidigital number, since it uses as much as digits as its factorization.

3838487038313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27869184, while the sum is 59.

The spelling of 3838487038313 in words is "three trillion, eight hundred thirty-eight billion, four hundred eighty-seven million, thirty-eight thousand, three hundred thirteen".