12472489413 has 12 divisors (see below), whose sum is σ = 18107271468. Its totient is φ = 8272783680.

The previous prime is 12472489391. The next prime is 12472489429. The reversal of 12472489413 is 31498427421.

12472489413 is a `hidden beast` number, since 124 + 7 + 2 + 489 + 41 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10567428804 + 1905060609 = 102798^2 + 43647^2 .

It is not a de Polignac number, because 12472489413 - 2¹³ = 12472481221 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12472409413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3515568 + ... + 3519113.

It is an arithmetic number, because the mean of its divisors is an integer number (1508939289).

Almost surely, 2^12472489413 is an apocalyptic number.

It is an amenable number.

12472489413 is a deficient number, since it is larger than the sum of its proper divisors (5634782055).

12472489413 is a wasteful number, since it uses less digits than its factorization.

12472489413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7034884 (or 7034881 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The spelling of 12472489413 in words is "twelve billion, four hundred seventy-two million, four hundred eighty-nine thousand, four hundred thirteen".