12425461056 has 84 divisors (see below), whose sum is σ = 35698688064. Its totient is φ = 4132128000.

The previous prime is 12425461019. The next prime is 12425461091. The reversal of 12425461056 is 65016452421.

12425461056 is a `hidden beast` number, since 1 + 2 + 4 + 2 + 546 + 105 + 6 = 666.

12425461056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 12425461056.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 223231 + ... + 273281.

Almost surely, 2^12425461056 is an apocalyptic number.

12425461056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12425461056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17849344032).

12425461056 is an abundant number, since it is smaller than the sum of its proper divisors (23273227008).

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

12425461056 is a wasteful number, since it uses less digits than its factorization.

12425461056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50500 (or 50487 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 12425461056 in words is "twelve billion, four hundred twenty-five million, four hundred sixty-one thousand, fifty-six".