12079206400 has 156 divisors (see below), whose sum is σ = 30165814800. Its totient is φ = 4797399040.

The previous prime is 12079206379. The next prime is 12079206449. The reversal of 12079206400 is 460297021.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18329271 + ... + 18329929.

Almost surely, 2^12079206400 is an apocalyptic number.

12079206400 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 12079206400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15082907400).

12079206400 is an abundant number, since it is smaller than the sum of its proper divisors (18086608400).

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

12079206400 is an equidigital number, since it uses as much as digits as its factorization.

12079206400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872 (or 845 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The spelling of 12079206400 in words is "twelve billion, seventy-nine million, two hundred six thousand, four hundred".