12007992000 has 112 divisors (see below), whose sum is σ = 39650468832. Its totient is φ = 3202124800.

The previous prime is 12007991953. The next prime is 12007992019. The reversal of 12007992000 is 29970021.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226167 + ... + 274166.

Almost surely, 2^12007992000 is an apocalyptic number.

12007992000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12007992000 is an abundant number, since it is smaller than the sum of its proper divisors (27642476832).

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

12007992000 is an equidigital number, since it uses as much as digits as its factorization.

12007992000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500363 (or 500343 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 30.

The spelling of 12007992000 in words is "twelve billion, seven million, nine hundred ninety-two thousand".