13405036039 has 2 divisors, whose sum is σ = 13405036040. Its totient is φ = 13405036038.

The previous prime is 13405036003. The next prime is 13405036081. The reversal of 13405036039 is 93063050431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13405036039 - 2¹¹ = 13405033991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13405035995 and 13405036013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13405036739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6702518019 + 6702518020.

It is an arithmetic number, because the mean of its divisors is an integer number (6702518020).

Almost surely, 2^13405036039 is an apocalyptic number.

13405036039 is a deficient number, since it is larger than the sum of its proper divisors (1).

13405036039 is an equidigital number, since it uses as much as digits as its factorization.

13405036039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 34.

The spelling of 13405036039 in words is "thirteen billion, four hundred five million, thirty-six thousand, thirty-nine".