12492335484 has 144 divisors (see below), whose sum is σ = 34526908416. Its totient is φ = 3943598400.

The previous prime is 12492335467. The next prime is 12492335489. The reversal of 12492335484 is 48453329421.

12492335484 is a `hidden beast` number, since 1 + 2 + 492 + 33 + 54 + 84 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12492335489) 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 47 ways as a sum of consecutive naturals, for example, 1411794 + ... + 1420614.

Almost surely, 2^12492335484 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12492335484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17263454208).

12492335484 is an abundant number, since it is smaller than the sum of its proper divisors (22034572932).

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

12492335484 is a wasteful number, since it uses less digits than its factorization.

12492335484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8918 (or 8904 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The spelling of 12492335484 in words is "twelve billion, four hundred ninety-two million, three hundred thirty-five thousand, four hundred eighty-four".