38741375664448 has 28 divisors (see below), whose sum is σ = 76877658702592. Its totient is φ = 19370627015040.

The previous prime is 38741375664421. The next prime is 38741375664457. The reversal of 38741375664448 is 84446657314783.

It is a super-2 number, since 2×38741375664448² (a number of 28 digits) contains 22 as substring.

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, 25151011 + ... + 26646877.

Almost surely, 2^{38741375664448} is an apocalyptic number.

It is an amenable number.

38741375664448 is a deficient number, since it is larger than the sum of its proper divisors (38136283038144).

38741375664448 is a wasteful number, since it uses less digits than its factorization.

38741375664448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900550 (or 1900540 counting only the distinct ones).

The product of its digits is 1300561920, while the sum is 70.

The spelling of 38741375664448 in words is "thirty-eight trillion, seven hundred forty-one billion, three hundred seventy-five million, six hundred sixty-four thousand, four hundred forty-eight".