38746338677685 has 32 divisors (see below), whose sum is σ = 72934284574080. Its totient is φ = 19449142550784.

The previous prime is 38746338677663. The next prime is 38746338677749. The reversal of 38746338677685 is 58677683364783.

38746338677685 is a `hidden beast` number, since 3 + 8 + 7 + 463 + 3 + 8 + 6 + 7 + 76 + 85 = 666.

It is not a de Polignac number, because 38746338677685 - 2¹¹ = 38746338675637 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8441465827 + ... + 8441470416.

It is an arithmetic number, because the mean of its divisors is an integer number (2279196392940).

Almost surely, 2^{38746338677685} is an apocalyptic number.

It is an amenable number.

38746338677685 is a deficient number, since it is larger than the sum of its proper divisors (34187945896395).

38746338677685 is a wasteful number, since it uses less digits than its factorization.

38746338677685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16882936274 (or 16882936268 counting only the distinct ones).

The product of its digits is 20483850240, while the sum is 81.

The spelling of 38746338677685 in words is "thirty-eight trillion, seven hundred forty-six billion, three hundred thirty-eight million, six hundred seventy-seven thousand, six hundred eighty-five".