13200426439 has 16 divisors (see below), whose sum is σ = 13614127488. Its totient is φ = 12792881152.

The previous prime is 13200426433. The next prime is 13200426467. The reversal of 13200426439 is 93462400231.

It is a happy number.

13200426439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13200426439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13200426433) 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 in 15 ways as a sum of consecutive naturals, for example, 2086509 + ... + 2092825.

It is an arithmetic number, because the mean of its divisors is an integer number (850882968).

Almost surely, 2^13200426439 is an apocalyptic number.

13200426439 is a deficient number, since it is larger than the sum of its proper divisors (413701049).

13200426439 is a wasteful number, since it uses less digits than its factorization.

13200426439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6794.

The product of its (nonzero) digits is 31104, while the sum is 34.

The spelling of 13200426439 in words is "thirteen billion, two hundred million, four hundred twenty-six thousand, four hundred thirty-nine".