4040000066667 has 8 divisors (see below), whose sum is σ = 5532252343696. Its totient is φ = 2620540583712.

The previous prime is 4040000066651. The next prime is 4040000066723. The reversal of 4040000066667 is 7666600000404.

4040000066667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 4040000066667 - 2⁴ = 4040000066651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4040000066867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18198198388 + ... + 18198198609.

It is an arithmetic number, because the mean of its divisors is an integer number (691531542962).

Almost surely, 2^{4040000066667} is an apocalyptic number.

4040000066667 is a deficient number, since it is larger than the sum of its proper divisors (1492252277029).

4040000066667 is a wasteful number, since it uses less digits than its factorization.

4040000066667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36396397037.

The product of its (nonzero) digits is 145152, while the sum is 39.

The spelling of 4040000066667 in words is "four trillion, forty billion, sixty-six thousand, six hundred sixty-seven".