38464444763216 has 20 divisors (see below), whose sum is σ = 74686520879124. Its totient is φ = 19190503891200.

The previous prime is 38464444763203. The next prime is 38464444763231. The reversal of 38464444763216 is 61236744446483.

It can be written as a sum of positive squares in 2 ways, for example, as 12135190273600 + 26329254489616 = 3483560^2 + 5131204^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2607398045 + ... + 2607412796.

Almost surely, 2^{38464444763216} is an apocalyptic number.

It is an amenable number.

38464444763216 is a deficient number, since it is larger than the sum of its proper divisors (36222076115908).

38464444763216 is a wasteful number, since it uses less digits than its factorization.

38464444763216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5214811310 (or 5214811304 counting only the distinct ones).

The product of its digits is 222953472, while the sum is 62.

The spelling of 38464444763216 in words is "thirty-eight trillion, four hundred sixty-four billion, four hundred forty-four million, seven hundred sixty-three thousand, two hundred sixteen".