12180670600 has 96 divisors (see below), whose sum is σ = 32529168000. Its totient is φ = 4155148800.

The previous prime is 12180670591. The next prime is 12180670603. The reversal of 12180670600 is 607608121.

It is not an unprimeable number, because it can be changed into a prime (12180670603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 256740 + ... + 300460.

It is an arithmetic number, because the mean of its divisors is an integer number (338845500).

Almost surely, 2^12180670600 is an apocalyptic number.

12180670600 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 12180670600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16264584000).

12180670600 is an abundant number, since it is smaller than the sum of its proper divisors (20348497400).

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

12180670600 is a wasteful number, since it uses less digits than its factorization.

12180670600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43943 (or 43934 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The spelling of 12180670600 in words is "twelve billion, one hundred eighty million, six hundred seventy thousand, six hundred".