3838726530101 has 2 divisors, whose sum is σ = 3838726530102. Its totient is φ = 3838726530100.

The previous prime is 3838726530097. The next prime is 3838726530157. The reversal of 3838726530101 is 1010356278383.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3194280435025 + 644446095076 = 1787255^2 + 802774^2 .

It is an emirp because it is prime and its reverse (1010356278383) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3838726530101 - 2² = 3838726530097 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3838726530901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1919363265050 + 1919363265051.

It is an arithmetic number, because the mean of its divisors is an integer number (1919363265051).

Almost surely, 2^{3838726530101} is an apocalyptic number.

It is an amenable number.

3838726530101 is a deficient number, since it is larger than the sum of its proper divisors (1).

3838726530101 is an equidigital number, since it uses as much as digits as its factorization.

3838726530101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 3838726530101 in words is "three trillion, eight hundred thirty-eight billion, seven hundred twenty-six million, five hundred thirty thousand, one hundred one".