3838726544713 has 2 divisors, whose sum is σ = 3838726544714. Its totient is φ = 3838726544712.

The previous prime is 3838726544669. The next prime is 3838726544729. The reversal of 3838726544713 is 3174456278383.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2577155043904 + 1261571500809 = 1605352^2 + 1123197^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3838726544713 is a prime.

It is not a weakly prime, because it can be changed into another prime (3838726544113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1919363272356 + 1919363272357.

It is an arithmetic number, because the mean of its divisors is an integer number (1919363272357).

Almost surely, 2^{3838726544713} is an apocalyptic number.

It is an amenable number.

3838726544713 is a deficient number, since it is larger than the sum of its proper divisors (1).

3838726544713 is an equidigital number, since it uses as much as digits as its factorization.

3838726544713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81285120, while the sum is 61.

The spelling of 3838726544713 in words is "three trillion, eight hundred thirty-eight billion, seven hundred twenty-six million, five hundred forty-four thousand, seven hundred thirteen".