12028000158720 has 4224 divisors, whose sum is σ = 57682088755200. Its totient is φ = 2333367336960.

The previous prime is 12028000158719. The next prime is 12028000158721. The reversal of 12028000158720 is 2785100082021.

It is an interprime number because it is at equal distance from previous prime (12028000158719) and next prime (12028000158721).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (12028000158721) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 80724833206 + ... + 80724833354.

Almost surely, 2^{12028000158720} is an apocalyptic number.

12028000158720 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 12028000158720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28841044377600).

12028000158720 is an abundant number, since it is smaller than the sum of its proper divisors (45654088596480).

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

12028000158720 is a wasteful number, since it uses less digits than its factorization.

12028000158720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 36.

The spelling of 12028000158720 in words is "twelve trillion, twenty-eight billion, one hundred fifty-eight thousand, seven hundred twenty".