12472124224 has 112 divisors (see below), whose sum is σ = 28862121600. Its totient is φ = 5236770816.

The previous prime is 12472124201. The next prime is 12472124237. The reversal of 12472124224 is 42242127421.

It is a tau number, because it is divible by the number of its divisors (112).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10281442 + ... + 10282654.

Almost surely, 2^12472124224 is an apocalyptic number.

12472124224 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 12472124224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14431060800).

12472124224 is an abundant number, since it is smaller than the sum of its proper divisors (16389997376).

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

12472124224 is a wasteful number, since it uses less digits than its factorization.

12472124224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680 (or 1670 counting only the distinct ones).

The product of its digits is 14336, while the sum is 31.

The spelling of 12472124224 in words is "twelve billion, four hundred seventy-two million, one hundred twenty-four thousand, two hundred twenty-four".