4004456026218 has 8 divisors (see below), whose sum is σ = 8008912052448. Its totient is φ = 1334818675404.

The previous prime is 4004456026217. The next prime is 4004456026261. The reversal of 4004456026218 is 8126206544004.

It is a sphenic number, since it is the product of 3 distinct primes.

4004456026218 is an admirable number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4004456026218.

It is not an unprimeable number, because it can be changed into a prime (4004456026217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333704668846 + ... + 333704668857.

It is an arithmetic number, because the mean of its divisors is an integer number (1001114006556).

Almost surely, 2^{4004456026218} is an apocalyptic number.

4004456026218 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4004456026218 is a wasteful number, since it uses less digits than its factorization.

4004456026218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667409337708.

The product of its (nonzero) digits is 368640, while the sum is 42.

The spelling of 4004456026218 in words is "four trillion, four billion, four hundred fifty-six million, twenty-six thousand, two hundred eighteen".