12413248520 has 32 divisors (see below), whose sum is σ = 27938421720. Its totient is φ = 4963768320.

The previous prime is 12413248487. The next prime is 12413248531. The reversal of 12413248520 is 2584231421.

It can be written as a sum of positive squares in 4 ways, for example, as 7660800676 + 4752447844 = 87526^2 + 68938^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88274 + ... + 180606.

Almost surely, 2^12413248520 is an apocalyptic number.

12413248520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12413248520 is an abundant number, since it is smaller than the sum of its proper divisors (15525173200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12413248520 is a wasteful number, since it uses less digits than its factorization.

12413248520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95705 (or 95701 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

Adding to 12413248520 its reverse (2584231421), we get a palindrome (14997479941).

The spelling of 12413248520 in words is "twelve billion, four hundred thirteen million, two hundred forty-eight thousand, five hundred twenty".