38678178076 has 12 divisors (see below), whose sum is σ = 68343965872. Its totient is φ = 19151330688.

The previous prime is 38678178061. The next prime is 38678178079. The reversal of 38678178076 is 67087187683.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38678178079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46939125 + ... + 46939948.

Almost surely, 2^38678178076 is an apocalyptic number.

It is an amenable number.

38678178076 is a deficient number, since it is larger than the sum of its proper divisors (29665787796).

38678178076 is a wasteful number, since it uses less digits than its factorization.

38678178076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93879180 (or 93879178 counting only the distinct ones).

The product of its (nonzero) digits is 18966528, while the sum is 61.

The spelling of 38678178076 in words is "thirty-eight billion, six hundred seventy-eight million, one hundred seventy-eight thousand, seventy-six".