12589534441 has 8 divisors (see below), whose sum is σ = 13737700224. Its totient is φ = 11441979120.

The previous prime is 12589534429. The next prime is 12589534469. The reversal of 12589534441 is 14443598521.

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

It is not a de Polignac number, because 12589534441 - 2¹⁷ = 12589403369 is a prime.

It is a super-2 number, since 2×12589534441² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12589534391 and 12589534400.

It is not an unprimeable number, because it can be changed into a prime (12589534421) 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, 108945 + ... + 192478.

It is an arithmetic number, because the mean of its divisors is an integer number (1717212528).

Almost surely, 2^12589534441 is an apocalyptic number.

12589534441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12589534441 is a deficient number, since it is larger than the sum of its proper divisors (1148165783).

12589534441 is a wasteful number, since it uses less digits than its factorization.

12589534441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305231.

The product of its digits is 691200, while the sum is 46.

The spelling of 12589534441 in words is "twelve billion, five hundred eighty-nine million, five hundred thirty-four thousand, four hundred forty-one".