12384634100 has 72 divisors (see below), whose sum is σ = 27091078560. Its totient is φ = 4914110080.

The previous prime is 12384634081. The next prime is 12384634123. The reversal of 12384634100 is 143648321.

It is a congruent number.

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, 12225194 + ... + 12226206.

It is an arithmetic number, because the mean of its divisors is an integer number (376264980).

Almost surely, 2^12384634100 is an apocalyptic number.

12384634100 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 12384634100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13545539280).

12384634100 is an abundant number, since it is smaller than the sum of its proper divisors (14706444460).

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

12384634100 is a wasteful number, since it uses less digits than its factorization.

12384634100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1889 (or 1882 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 12384634100 in words is "twelve billion, three hundred eighty-four million, six hundred thirty-four thousand, one hundred".