12004773000 has 192 divisors, whose sum is σ = 41170671360. Its totient is φ = 2910160000.

The previous prime is 12004772999. The next prime is 12004773029. The reversal of 12004773000 is 37740021.

It is a super-2 number, since 2×12004773000² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 346465 + ... + 379535.

It is an arithmetic number, because the mean of its divisors is an integer number (214430580).

Almost surely, 2^12004773000 is an apocalyptic number.

12004773000 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 12004773000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20585335680).

12004773000 is an abundant number, since it is smaller than the sum of its proper divisors (29165898360).

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

12004773000 is a wasteful number, since it uses less digits than its factorization.

12004773000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33117 (or 33092 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 24.

The spelling of 12004773000 in words is "twelve billion, four million, seven hundred seventy-three thousand".