13826340739 has 2 divisors, whose sum is σ = 13826340740. Its totient is φ = 13826340738.

The previous prime is 13826340719. The next prime is 13826340791. The reversal of 13826340739 is 93704362831.

13826340739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13826340739 - 2⁵ = 13826340707 is a prime.

It is a super-5 number, since 5×13826340739⁵ (a number of 52 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (13826340719) 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, 6913170369 + 6913170370.

It is an arithmetic number, because the mean of its divisors is an integer number (6913170370).

Almost surely, 2^13826340739 is an apocalyptic number.

13826340739 is a deficient number, since it is larger than the sum of its proper divisors (1).

13826340739 is an equidigital number, since it uses as much as digits as its factorization.

13826340739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 46.

The spelling of 13826340739 in words is "thirteen billion, eight hundred twenty-six million, three hundred forty thousand, seven hundred thirty-nine".