13906881357589 has 8 divisors (see below), whose sum is σ = 15195892316832. Its totient is φ = 12621995234640.

The previous prime is 13906881357541. The next prime is 13906881357613. The reversal of 13906881357589 is 98575318860931.

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

It is not a de Polignac number, because 13906881357589 - 2¹⁹ = 13906880833301 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 (13906881357689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1031202019 + ... + 1031215504.

It is an arithmetic number, because the mean of its divisors is an integer number (1899486539604).

Almost surely, 2^{13906881357589} is an apocalyptic number.

It is an amenable number.

13906881357589 is a deficient number, since it is larger than the sum of its proper divisors (1289010959243).

13906881357589 is a wasteful number, since it uses less digits than its factorization.

13906881357589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2062418147.

The product of its (nonzero) digits is 391910400, while the sum is 73.

The spelling of 13906881357589 in words is "thirteen trillion, nine hundred six billion, eight hundred eighty-one million, three hundred fifty-seven thousand, five hundred eighty-nine".