13213259639 has 8 divisors (see below), whose sum is σ = 13992520608. Its totient is φ = 12434222080.

The previous prime is 13213259621. The next prime is 13213259651. The reversal of 13213259639 is 93695231231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13213259639 - 2²⁴ = 13196482423 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13213259639.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13213259659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74654 + ... + 178884.

It is an arithmetic number, because the mean of its divisors is an integer number (1749065076).

Almost surely, 2^13213259639 is an apocalyptic number.

13213259639 is a deficient number, since it is larger than the sum of its proper divisors (779260969).

13213259639 is a wasteful number, since it uses less digits than its factorization.

13213259639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111705.

The product of its digits is 262440, while the sum is 44.

The spelling of 13213259639 in words is "thirteen billion, two hundred thirteen million, two hundred fifty-nine thousand, six hundred thirty-nine".