13232887489 has 8 divisors (see below), whose sum is σ = 13291184448. Its totient is φ = 13174666800.

The previous prime is 13232887483. The next prime is 13232887513. The reversal of 13232887489 is 98478823231.

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 13232887489 - 2⁹ = 13232886977 is a prime.

It is a super-2 number, since 2×13232887489² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13232887483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343764 + ... + 380314.

It is an arithmetic number, because the mean of its divisors is an integer number (1661398056).

Almost surely, 2^13232887489 is an apocalyptic number.

It is an amenable number.

13232887489 is a deficient number, since it is larger than the sum of its proper divisors (58296959).

13232887489 is a wasteful number, since it uses less digits than its factorization.

13232887489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38135.

The product of its digits is 4644864, while the sum is 55.

The spelling of 13232887489 in words is "thirteen billion, two hundred thirty-two million, eight hundred eighty-seven thousand, four hundred eighty-nine".