12464531200000 has 576 divisors, whose sum is σ = 34339751802720. Its totient is φ = 4485120000000.

The previous prime is 12464531199973. The next prime is 12464531200049. The reversal of 12464531200000 is 213546421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7110399124 + ... + 7110400876.

Almost surely, 2^{12464531200000} is an apocalyptic number.

12464531200000 is a gapful number since it is divisible by the number (10) 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 12464531200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17169875901360).

12464531200000 is an abundant number, since it is smaller than the sum of its proper divisors (21875220602720).

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

12464531200000 is an equidigital number, since it uses as much as digits as its factorization.

12464531200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1912 (or 1872 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 12464531200000 its reverse (213546421), we get a palindrome (12464744746421).

The spelling of 12464531200000 in words is "twelve trillion, four hundred sixty-four billion, five hundred thirty-one million, two hundred thousand".