4444440067001 has 8 divisors (see below), whose sum is σ = 4848647904000. Its totient is φ = 4040260201840.

The previous prime is 4444440066971. The next prime is 4444440067003. The reversal of 4444440067001 is 1007600444444.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4444440067001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4444440067003) 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, 6660041 + ... + 7296918.

It is an arithmetic number, because the mean of its divisors is an integer number (606080988000).

Almost surely, 2^{4444440067001} is an apocalyptic number.

It is an amenable number.

4444440067001 is a deficient number, since it is larger than the sum of its proper divisors (404207836999).

4444440067001 is a wasteful number, since it uses less digits than its factorization.

4444440067001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13985919.

The product of its (nonzero) digits is 172032, while the sum is 38.

The spelling of 4444440067001 in words is "four trillion, four hundred forty-four billion, four hundred forty million, sixty-seven thousand, one".