4120860073506 has 64 divisors (see below), whose sum is σ = 9064478472192. Its totient is φ = 1238545880000.

The previous prime is 4120860073501. The next prime is 4120860073523. The reversal of 4120860073506 is 6053700680214.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4120860073501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16049296 + ... + 16304036.

It is an arithmetic number, because the mean of its divisors is an integer number (141632476128).

Almost surely, 2^{4120860073506} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4120860073506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4532239236096).

4120860073506 is an abundant number, since it is smaller than the sum of its proper divisors (4943618398686).

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

4120860073506 is a wasteful number, since it uses less digits than its factorization.

4120860073506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256759.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 4120860073506 in words is "four trillion, one hundred twenty billion, eight hundred sixty million, seventy-three thousand, five hundred six".