38678424383267 has 2 divisors, whose sum is σ = 38678424383268. Its totient is φ = 38678424383266.

The previous prime is 38678424383251. The next prime is 38678424383293. The reversal of 38678424383267 is 76238342487683.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38678424383267 - 2⁴ = 38678424383251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38678424383267.

It is not a weakly prime, because it can be changed into another prime (38678424386267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19339212191633 + 19339212191634.

It is an arithmetic number, because the mean of its divisors is an integer number (19339212191634).

Almost surely, 2^{38678424383267} is an apocalyptic number.

38678424383267 is a deficient number, since it is larger than the sum of its proper divisors (1).

38678424383267 is an equidigital number, since it uses as much as digits as its factorization.

38678424383267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1560674304, while the sum is 71.

The spelling of 38678424383267 in words is "thirty-eight trillion, six hundred seventy-eight billion, four hundred twenty-four million, three hundred eighty-three thousand, two hundred sixty-seven".