12464344100 has 72 divisors (see below), whose sum is σ = 29213213568. Its totient is φ = 4588790400.

The previous prime is 12464344099. The next prime is 12464344111. The reversal of 12464344100 is 144346421.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 437285 + ... + 464915.

Almost surely, 2^12464344100 is an apocalyptic number.

12464344100 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 12464344100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14606606784).

12464344100 is an abundant number, since it is smaller than the sum of its proper divisors (16748869468).

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

12464344100 is a wasteful number, since it uses less digits than its factorization.

12464344100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28005 (or 27998 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The spelling of 12464344100 in words is "twelve billion, four hundred sixty-four million, three hundred forty-four thousand, one hundred".