38678732642067 has 8 divisors (see below), whose sum is σ = 58939021168896. Its totient is φ = 22102132938312.

The previous prime is 38678732642047. The next prime is 38678732642089. The reversal of 38678732642067 is 76024623787683.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38678732642067 - 2⁶ = 38678732642003 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38678732641992 and 38678732642010.

It is not an unprimeable number, because it can be changed into a prime (38678732642047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 920922205743 + ... + 920922205784.

It is an arithmetic number, because the mean of its divisors is an integer number (7367377646112).

Almost surely, 2^{38678732642067} is an apocalyptic number.

38678732642067 is a deficient number, since it is larger than the sum of its proper divisors (20260288526829).

38678732642067 is a wasteful number, since it uses less digits than its factorization.

38678732642067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1841844411537.

The product of its (nonzero) digits is 682795008, while the sum is 69.

The spelling of 38678732642067 in words is "thirty-eight trillion, six hundred seventy-eight billion, seven hundred thirty-two million, six hundred forty-two thousand, sixty-seven".