12253998624 has 192 divisors, whose sum is σ = 39744230400. Its totient is φ = 3227102208.

The previous prime is 12253998623. The next prime is 12253998629. The reversal of 12253998624 is 42689935221.

It is not an unprimeable number, because it can be changed into a prime (12253998623) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 459447 + ... + 485385.

It is an arithmetic number, because the mean of its divisors is an integer number (207001200).

Almost surely, 2^12253998624 is an apocalyptic number.

12253998624 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 12253998624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19872115200).

12253998624 is an abundant number, since it is smaller than the sum of its proper divisors (27490231776).

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

12253998624 is a wasteful number, since it uses less digits than its factorization.

12253998624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26015 (or 26007 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 51.

The spelling of 12253998624 in words is "twelve billion, two hundred fifty-three million, nine hundred ninety-eight thousand, six hundred twenty-four".