12471306589 has 24 divisors (see below), whose sum is σ = 14761560408. Its totient is φ = 10502835840.

The previous prime is 12471306577. The next prime is 12471306599. The reversal of 12471306589 is 98560317421.

It can be written as a sum of positive squares in 4 ways, for example, as 3582022500 + 8889284089 = 59850^2 + 94283^2 .

It is not a de Polignac number, because 12471306589 - 2¹⁵ = 12471273821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12471306559) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3695707 + ... + 3699079.

It is an arithmetic number, because the mean of its divisors is an integer number (615065017).

It is a 1-persistent number, because it is pandigital, but 2⋅12471306589 = 24942613178 is not.

Almost surely, 2^12471306589 is an apocalyptic number.

It is an amenable number.

12471306589 is a deficient number, since it is larger than the sum of its proper divisors (2290253819).

12471306589 is a wasteful number, since it uses less digits than its factorization.

12471306589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4685 (or 4678 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 12471306589 in words is "twelve billion, four hundred seventy-one million, three hundred six thousand, five hundred eighty-nine".