12124853568 has 84 divisors (see below), whose sum is σ = 34777984800. Its totient is φ = 4038794496.

The previous prime is 12124853563. The next prime is 12124853569. The reversal of 12124853568 is 86535842121.

12124853568 is a `hidden beast` number, since 1 + 2 + 1 + 2 + 4 + 85 + 3 + 568 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12124853563) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 919083 + ... + 932181.

Almost surely, 2^12124853568 is an apocalyptic number.

12124853568 is a gapful number since it is divisible by the number (18) 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 12124853568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17388992400).

12124853568 is an abundant number, since it is smaller than the sum of its proper divisors (22653131232).

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

12124853568 is a wasteful number, since it uses less digits than its factorization.

12124853568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14724 (or 14711 counting only the distinct ones).

The product of its digits is 460800, while the sum is 45.

The spelling of 12124853568 in words is "twelve billion, one hundred twenty-four million, eight hundred fifty-three thousand, five hundred sixty-eight".