38675772686408 has 32 divisors (see below), whose sum is σ = 85194883892160. Its totient is φ = 16227596930880.

The previous prime is 38675772686407. The next prime is 38675772686423. The reversal of 38675772686408 is 80468627757683.

It is not an unprimeable number, because it can be changed into a prime (38675772686407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16903745660 + ... + 16903747947.

It is an arithmetic number, because the mean of its divisors is an integer number (2662340121630).

Almost surely, 2^{38675772686408} is an apocalyptic number.

It is an amenable number.

38675772686408 is an abundant number, since it is smaller than the sum of its proper divisors (46519111205752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38675772686408 is a wasteful number, since it uses less digits than its factorization.

38675772686408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33807493637 (or 33807493633 counting only the distinct ones).

The product of its (nonzero) digits is 4551966720, while the sum is 77.

The spelling of 38675772686408 in words is "thirty-eight trillion, six hundred seventy-five billion, seven hundred seventy-two million, six hundred eighty-six thousand, four hundred eight".