12474179144 has 64 divisors (see below), whose sum is σ = 27303091200. Its totient is φ = 5232628800.

The previous prime is 12474179093. The next prime is 12474179147. The reversal of 12474179144 is 44197147421.

12474179144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with 14828912055 it forms a betrothed pair.

It is a junction number, because it is equal to n+sod(n) for n = 12474179095 and 12474179104.

It is not an unprimeable number, because it can be changed into a prime (12474179147) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 541379 + ... + 563949.

It is an arithmetic number, because the mean of its divisors is an integer number (426610800).

Almost surely, 2^12474179144 is an apocalyptic number.

12474179144 is a gapful number since it is divisible by the number (14) 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 12474179144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13651545600).

12474179144 is an abundant number, since it is smaller than the sum of its proper divisors (14828912056).

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

12474179144 is a wasteful number, since it uses less digits than its factorization.

12474179144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22794 (or 22790 counting only the distinct ones).

The product of its digits is 225792, while the sum is 44.

The spelling of 12474179144 in words is "twelve billion, four hundred seventy-four million, one hundred seventy-nine thousand, one hundred forty-four".