38678632552208 has 20 divisors (see below), whose sum is σ = 81752564258448. Its totient is φ = 17581196614560.

The previous prime is 38678632552171. The next prime is 38678632552249. The reversal of 38678632552208 is 80225523687683.

It is a super-2 number, since 2×38678632552208² (a number of 28 digits) contains 22 as substring.

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, 109882478666 + ... + 109882479017.

Almost surely, 2^{38678632552208} is an apocalyptic number.

It is an amenable number.

38678632552208 is an abundant number, since it is smaller than the sum of its proper divisors (43073931706240).

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

38678632552208 is a wasteful number, since it uses less digits than its factorization.

38678632552208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219764957702 (or 219764957696 counting only the distinct ones).

The product of its (nonzero) digits is 232243200, while the sum is 65.

The spelling of 38678632552208 in words is "thirty-eight trillion, six hundred seventy-eight billion, six hundred thirty-two million, five hundred fifty-two thousand, two hundred eight".