38358718664444 has 6 divisors (see below), whose sum is σ = 67127757662784. Its totient is φ = 19179359332220.

The previous prime is 38358718664437. The next prime is 38358718664459. The reversal of 38358718664444 is 44446681785383.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4794839833052 + ... + 4794839833059.

It is an arithmetic number, because the mean of its divisors is an integer number (11187959610464).

Almost surely, 2^{38358718664444} is an apocalyptic number.

It is an amenable number.

38358718664444 is a deficient number, since it is larger than the sum of its proper divisors (28769038998340).

38358718664444 is a wasteful number, since it uses less digits than its factorization.

38358718664444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9589679666115 (or 9589679666113 counting only the distinct ones).

The product of its digits is 1486356480, while the sum is 71.

The spelling of 38358718664444 in words is "thirty-eight trillion, three hundred fifty-eight billion, seven hundred eighteen million, six hundred sixty-four thousand, four hundred forty-four".