13971562589 has 8 divisors (see below), whose sum is σ = 14582424192. Its totient is φ = 13360984560.

The previous prime is 13971562573. The next prime is 13971562597. The reversal of 13971562589 is 98526517931.

It is a happy number.

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 13971562589 - 2⁴ = 13971562573 is a prime.

It is a super-2 number, since 2×13971562589² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13971562529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33059 + ... + 170399.

It is an arithmetic number, because the mean of its divisors is an integer number (1822803024).

Almost surely, 2^13971562589 is an apocalyptic number.

It is an amenable number.

13971562589 is a deficient number, since it is larger than the sum of its proper divisors (610861603).

13971562589 is a wasteful number, since it uses less digits than its factorization.

13971562589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141787.

The product of its digits is 4082400, while the sum is 56.

The spelling of 13971562589 in words is "thirteen billion, nine hundred seventy-one million, five hundred sixty-two thousand, five hundred eighty-nine".