4120011206256 has 320 divisors, whose sum is σ = 12470312848896. Its totient is φ = 1158254592000.

The previous prime is 4120011206243. The next prime is 4120011206281. The reversal of 4120011206256 is 6526021100214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 340462606 + ... + 340474706.

Almost surely, 2^{4120011206256} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4120011206256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6235156424448).

4120011206256 is an abundant number, since it is smaller than the sum of its proper divisors (8350301642640).

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

4120011206256 is a wasteful number, since it uses less digits than its factorization.

4120011206256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12680 (or 12674 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 4120011206256 in words is "four trillion, one hundred twenty billion, eleven million, two hundred six thousand, two hundred fifty-six".